Document jmqe6aKOgJn5LxNVBE1MG9DjO
IH THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF ILLINOIS
EASTERN DIVISION
THE UNITED STATES OF AMERICA, Plaintiff,
vs OUTBOARD MARINE CORPORATION AND MONSANTO COMPANY,
Defendants
) ) No. 78 C 1004
)
The deposition of ROBERT E. KELLER,
called by the Plaintiff, the United States of America,
for examination pursuant to notice and pursuant to
the Rules of Civil Procedure for the taking of depo
sitions, taken before Thea L. Urban, a Notary Public
in and for the County of Cook, State of Illinois, and
a Certified Shorthand Reporter of said State, at the
offices of Kirkland & Ellis, 200 East Randolph Drive,
Chicago, Illinois 60601, on the 28th day of May, A.D.
1981, commencing at 9:30 o'clock a.m.
PRESENT:
MR. JAMES T. HYNES, (Deputy Chief, Civil Division
United States Attorney's Office 219 South Dearborn Street, Room Chicago, Illinois 60604),
1486
appeared on behalf of the United States of America;
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PRESENT: (Continued)
MS. ROSEANN OLIVER, (Phelan, Pope & John, Ltd.
30 North LaSalle Street Chicago, Illinois 60602),
and
MS. JOANNA NEW, (Martin, Craig, Chester & Sonnenschein
115 South LaSalle Street Chicago, Illinois 60603),
appeared on behalf of Outboard Marine Corporation;
MR. BRUCE A. FEATHERS TONEf MR. ROBERT E. SHAPIRO, (Kirkland & Ellis
200 East Randolph Drive Chicago, Illinois 60601) ,
.
appeared on behalf of Monsanto Company.
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INDEX
WITNESS: ROBERT E. KELLER
By Mr. Hynes
By Ms. Oliver
By Mr. Featherstone
Direct Cros s Redirect Recross
4 209
163 215
216
223 224
224
exhibits
Keller-OMC Deposition Exhibit_________________________
Marked for ID
No. 1
192
CERTIFIED QUESTIONS
Page
Line
201 12
205
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ROBERT
(Witness sworn.) E. KELLER,
called as a witness herein, having been first duly
sworn, was examined and testified as follows:
DIRECT EXAMINATION BY MR. HYNES:
Q Would you please state your name and spell
your last name for the record.
A My name is Robert Keller, K-e-l-l-e-r.
Q Where are you employed currently, Mr. Keller?
A Monsanto Company, St. Louis.
Q What is your current address?
A Home address or company address?
Q Home address.
A It is 10142 Glenfield, G-l-e-n-f-i-e-l-d,
Terrace, St. Louis, Missouri 63126.
Q Would you please state what your educational
background is, starting with college, where you got
your degree, what year, what your concentrations were.
A I have a B.S. Degree in Chemistry, an M.S.
Degree in Chemistry and a Ph.D. Degree in Chemistry,
all from the University of Iowa.
Q What were the approximate dates of each of
those degrees?
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A The B.S. Degree was in 1947, the M.S. Degree
in 1949 and the Ph.D. in 1951.
Q In either your Master's in Chemistry or
your Ph.D., were there any specializations that you
took?
A My major for the Master's and Ph.D. Degrees
was Analytical Chemistry. My minor was Physical
Chemistry.
Q Would you just briefly explain what analytical
chemistry is and physical chemistry?
A Primarily analytical chemistry involves the
identification and measurement of different chemical
species, such as organic and inorganic types of
materials in all types ofproducts.
Q And physical would be?
I A Physical chemistry is study of primarily
what is known as physical properties of chemicals and
related materials.
Q Have you taken any more formal education
past your Ph.D. level?
A No, I have not.
Q Have you published any articles or been co
author of any articles in the field of chemistry?
A Yes.
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Q Could you briefly state what they were. If you have a litany of 50 articles, I do not expect you to go through them, but as best you can.
A I published rather extensively earlier in my career and these publications appeared primarily in analytical technical journals in the United States.
Q What was the general subject matter of these articles?
A Directed towards determination of organictype materials in a variety of matricies products.
Q You say earlier on in your career. Would you put a date on that?
A That would be a time frame of the first 15 years.
Q Somewhere between '51 and '65, somewhere in that area?
A Correct. Q These were documented in analytical or technical journals and these are published to the community as a whole rather than an internal publi cation? A That's right. These are well recognized technical journals, such as the Analytical Chemical Journal, which is a journal out of the American Chemistry
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Association published in the United States.
Q Are you currently a member of any professional
or honorary societies?
A Yes.
Q Which are those?
A American Chemical Society.
Q Any others?
A Society of Applied Spectroscopy, Sigma Psi,
which is a technical professional society.
Those are the principal ones.
Q Are there any technical qualifications to
become a member in any of these three societies you
mentioned?
A A degree, college degree or certain period
of demonstrated proficiency without a degree.
Q Have you been an officer in any of these
societies at any point?
A Yes.
Q Which ones,and as best you recall, the office
you held and the dates.
A The principal office would be the Society of
Analysts, which is part of the American Chemical Society.
This is the St. Louis section and I held three offices,
the last one being Chairman of this group.
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Q Do you recall about what date that was, the
time period when you were Chairman?
HR. FEATIIERSTONE:
Approximation is fine.
BY THE WITNESS:
A 15 years ago.
BY MR. HYNES:
Q When did you join Monsanto?
A 1952.
Q Shortly after you received yourPh.D.?
A Correction to the record. Do you want me
to go ahead and -
MR. FEATHERSTONE:
The pending question. Doctor,
is when you joined Monsanto.
BY THE WITNESS:
A I joined Monsanto in 1954.
BY MR. HYNES:
Q Prior to joining Monsanto, could you briefly
trace your work history as to where you worked and
what your duties were?
A I was a research chemist at Smith, Klein &
French Laboratories in Philadelphia in the Research
Departmen t.
Q What was the period of your employment there?
A Approximately two years.
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Q Would that be approximately from when you
received your Ph.D. Degree until you j oined Monsanto?
A Yes.
MR. FEATHERSTONE:
Wait until Mr . Hynes completes
his question before you respond.
BY MR. HYNES:
Q Prior to working at Smith, Klein & French,
did you have any other employment prior to that in the
field of chemistry?
A Yes.
Q Where was thatand when was that?
A That was an Assistant Professorship at the
University of Iowa in the Chemistry Department.
Q What were thedates of the professorship?
MR. FEATHERSTONE:
As professor?
, MR. HYNES:
As professor.
BY THE WITNESS:
A 1950.
BY MR. HYNES:
Q Prior to that, do you recall any other employ
ment in the field of chemistry?
A Only graduate assistantship in school chemistry.
Q Would you just briefly explain the work you
did at Smith, Klein & French in Philadelphia, what the
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Research Department did, what your duties were? A The duties there, I was a member of the
Analytical Department in the Research Department. My work was directly toward development of new methods for analysis of pharmaceutical-type products.
Q Would you give me an example of what you mean by method of analysis for pharmaceutical-type products?
A An example would be interest in determining the rate at which time disintegrating capsules would dissolve or if a method was needed to determine how fast active components of these capsules dissolved,for this, a method specifically for these components was needed;for. this purpose, then you develop in that case an instrumental type method for developing this.
(Brief interruption.) BY MR. HYNES:
Q Would I be correct in stating it was a method of determining certain physical properties, a method to analyze the physical properties of these pharmaceuticals ?
A Yes, more directly the chemical composition rather than physical properties.
Q And your time at Smith, Klein & French was spent in the Analytical Department of the Research
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Department, is that correct?
A Correct.
Q Am I correct then in 1954 you joined Monsanto
from Smith, Klein?
A Correct.
Q
What was your firstposition
with Monsanto
and where was it located?
A Senior Research Chemist in the Organic
Chemicals Division of Monsanto, located in St. Louis.
Q What were your duties as asenior research
chemist?
A My duties involved development of analytical
procedures needed by the Organic Chemicals Division.
Q What were the types of analytical procedures
needed by it that you worked?
A This covered a variety of chemical instru
mental techniques directed toward certain specific
organic products, intermediates and starting materials.
MR. HYNES:
Could you read that answer.
(Answer read.)
BY MR. HYNES:
Q I am just trying to get it clear in my own
mind.
These chemical and instrumental techniques,
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these were used to measure various reactions, properties, things of that nature within the chemical products themselves?
A Yes. It was used to aid chemists who were developing new products and new processes to follow the presence or absence of these various materials in that work.
Q Would I be correct in saying that if you are dealing with a new chemical or an experimental chemical, for want of a better word, it would be to follow the reactions of the chemical to see that it does do what it is anticipated on doing?
A Yes . Q How long were you working as a senior research chemist in the Organic Chemicals Division in St. Louis? A Approximately two years. Q Were your duties substantially the same during that period of time? A Yes. Q What was your next position with Monsanto? A Project Leader in the samedepartment. Q Did your duties change when you became a project leader? A Only in scope in type of projects, all directed
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toward analytical work.
.
Q What do you mean by your duties changed only
in scope and type of products?
A It was still analytical chemistry and involved
support help by another person or two as a project
leader.
Q In other words, you had a couple of people
assisting you, you were doing the same basic analytical
work you had?
A With additional responsibilities.
MR. FEATHERS TONE:
Wait until Mr. Hynes complete
his question. Doctor, before you respond.
BY MR. HYNES:
Q You just had a couple of people assisting
you on it?
A Yes.
Q How long were you a project leader?
A Approximately two years.
Q What was your next position?
A Group Leader.
Q How did your duties change then as a group
leader from project leader?
A Again, this consisted of expanded duties in
the analytical area with increased emphasis on certain
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instrumental techniques.
Q Would you explain what this increased emphasis
was on certain instrumental techniques?
_
A This was a period in which new instrumental
developments were coming from commercial manufacturers
such as infrared spectroscopy and I was involved with
application and use of techniques of this type.
Q The infrared spectroscopy I assume is one
of the types of instruments you were working on at the
time?
A Yes.
Q Would you just briefly explain how you would
go about taking the infrared spectroscopy,as an example
what your duties or involvement would be in analyzing
this new piece of equipment, how you would apply it to
the work at Monsanto?
A Yes. The infrared spectroscopy is a tool
powerful for determining organic types of chemicals.
It has a capability for showing structural functional
groups in these chemicals.
This makes it a technique that has con
siderable specificity and it also is a technique that
is easily quantified in terms of measuring how much is
present. It is also a rapid technique.
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Q What would your work involve with this instru
ment at the time when you first got it at Monsanto and
you first started working with it as a group leader?
A This involved applying this to the develop
ment of products and processes involving many types of
organic materials - MR. FEATIIERSTONE :
Was it essentially fitting
.
in a new piece of equipment into the techniques that
you had been using or developed?
BY THE WITNESS:
A Yes, one of several as an example.
BY MR. HYNES:
Q We are just dealing with the IR spectroscopy
as the types of studies you had. Would the other instrumental techniques
go through the same processes as you explained for the
IR?
A Yes.
Q Would you have occasion to modify the basic
technique, the basic instrument that you got that was
developed by some other company and modified it to
the uses of Monsanto that you would want to put it to?
MR. FEATHERSTONE:
Are you talking about technique
or instrument? You have both in your question.
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MR. HYNES:
He was talking instrumental techniques.
Let us use that.
BY MR. HYNES:
Q Would you on occasion modify the instrumental
f
| tschniaue that was developed by some other country for I"
use at Monsanto?
MR. FEATHERSTONE:
Some other country?
MR. HYNES:
Did I say country, excuse me, company.
MR. FEATHERSTONE:
You are to read company instead
I
j of country in your question.
j j BY THE WITNESS:
! A Yes.
| BY MR. HYNES : II j Q As a group leader, how long were you in that
j position?
A Approximately seven years.
Q Were your duties throughout this time sub
stantially the same?
A Yes.
Q In this period of time, were you or the
people within your group involved in developing your
own instrumental techniques other than modifying basic
techniques, which instrumental techniques you had
acquired from other companies?
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A Not my imme diate group.
Q There were other groups within Monsanto that
might have done that? A Yes .
Q Would you h ave been involved with those other
groups in any way oth er than just receiving information f rom them about the t echniques that they were developing?
A NO .
Q Is there an ything else concerning your duties
as a group leader in this seven years that were what you consider signific ant duties which you have not men tioned?
A No . Q I take it that you had a number of people working for you as a group leader? A Yes, a small group. Q Would there be project leaders working for you, is that a usual chain of command from project leader to group leader? A Yes.
Q All of this was still within the Organic
Chemicals Division at St. Louis? A Yes.
Q What was your next position after group leader
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with Monsanto?
.
A Senior Research Group Leader.
Q About when did you start in that position,
what year?
A It is whatever these years add up to that I
have given you.
Q Somewhere around 1965?
A All right, 1965.
Q '64 or '66, that's fine.
What were your duties as a senior
research group leader?
A Expanded duties covering analytical chemistry
and method development primarily.
Q Expanded duties covering analytical chemistry
and what was the other?
A Method development.
Q In general, were these expanded duties?
A Again, this involved additional instrumental
techniques.
Q Is that what method development is, instru
mental techniques, is that correct?
A Yes.
Q I just want to get this straight.
Were there other group leaders who had
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certain types of instrumental techniques to determine in their jurisdiction when you were a group leader that now as a senior research group leader these various group leaders and instrumentation methods that they had basically reported to you and you were in volved in all of them?
A There were certain instrumental techniques that were used for analytical problems in our groups.
Q Am I correct that as senior research group leader, you then became involved in more instrumental techniques and methods than you had been before as a group leader?
A Yes. Q Anything additional in the duties, your expanded duties that we have not discussed as senior research group leader? A No. Q How long were you in thatposition? A Approximately five years. Q If my math is right, somewhere around 1970 was when you moved into your next position with Monsanto? A Correct.
Q What was that?
A Section Manager of the Analytical and Physical "Thee1 1_- UtI^d
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Chemistry and Instrument Development Section.
Q Could you explain what your duties were as
section manager?
A These were primarily administrative duties
involving management of these groups related to direc
tion of the groups' resources, including facilities,
equipment, budgets, personnel problems.
Q As section manager, were you at that time
directly involved with any of the research materials
of the instrument development or analytical techniques?
A The groups themselves have responsibility
through the head of the group for the technical work
carried out. They would take on projects which would
come from our divisions. We were a support unit for
our Organic Chemicals Division and which at that time
was a division of corporate Monsanto.
We were in a support role where we
accepted work upon request from clients. These were
the business groups of the Organic Chemicals Division.
MR. FEATIIERSTONE :
I think the question was.
Doctor, whether you were directly involved in any of
the technical work done by the people under you.
BY THE WITNESS:
A In an administrative role.
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BY MR. HYNES:
Q In other words, would it be correct in saying
you were to assign these various tasks to these dif
ferent groups, follow up to make sure they were com
pleted in a timely fashion and within budget?
A Assignment of some of the tasks. Many of
the tasks came directly to the group leaders of these
groups, were reported out by these group leaders and
I would see the work after it had been reported out.
I would receive a copy of the work concurrent with the
client.
Talking about the client, who do you mean by
the client?
A The client would be our business groups of
the Organic Chemicals Division.
Q All within the Monsanto Company?
A Correct. Q How long were you section manager of these
sections?
A Approximately one year.
Q This also was in St. Louis?
A Yes.
Q What was your next position at Monsanto? A Manager, Applied Sciences.
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O That was also in St. Louis, is that correct? A Yes. Q What were your duties as Manager of Applied
A Administrative responsibility for five prin
cipal groups which were an organic analytical group,
inorganic analytical and radiochemistry group, physical
chemistry group, instrumental development group and
applied math and computer sciences group.
Q I have six groups. You said five, did I mess
something up here?
I have the organic analytical group,
inorganic analytical group, radiochemistry group,
physical chemistry group, instrumental development
group and applied math and computer sciences group.
A The inorganic chemical and radiochemistry is
one group.
Q Thank you.
In terms of your administrative res
ponsibilities for these five groups, would those be
similar types of duties as you had as a section manager;
Direction of resources and facilities, things of that
nature?
A Yes, yes.
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Q Of these five groups that you mentioned you .
had administrative responsibility over, was the physical
chemistry group the one that you were section manager
of previously?
A No, it was the analytical related groups.
Q The organic analytical and the inorganic?
A Yes.
Q Would you briefly explain what the function
of the physical chemistry group was at the time that
group was reporting to you?
A Their efforts were directed toward determining
physical properties of a variety of chemicals including
chemical products, with emphasis on stabilities of
these products for design of processes, safe design.
Q What does stability mean in a chemical?
A Thermal stability, how stable materials would
be under various temperatures.
MR. FEATHERSTONE:
I take it, Mr. Hynes, when you
ask that question, you mean in the context of that
group? MR. HYNES:
Of the physical chemistry group, yes.
MR. FEATHERSTONE:
Process development, okay.
BY THE WITNESS:
A Yes .
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BY MR. HYNES:
.
Q Anything else concerning the physical chemistry
group that you can recall?
A No .
Q What are the functions and responsibilities
of the instrumental development group?
A This group directed their efforts toward
development of custom instruments for on-line process
monitoring and special devices for research and develop
ment applications.
Q Would this work have been similar to the
work you were doing as a senior group leader in the
applied chemistry and method development?
A No.
.
Q How was the instrument development group here
different than the instrumental techniques work that
you were involved in in the Organic Chemicals Division?
A The instrument development group deals in
producing a piece of equipment, hardware for certain
measurements of which one might be analytical-type
measurements or physical chemistry measurements. The
difference in this group is through an end product
which is usually an instrument. The other group that
you are comparing this to had an end product of technical
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information.
MR. FEATHERS TONE:
A technique for using a product
that was supplied by somebody else.
MR. HYNES:
I don't understand what you said.
MR. FEATHERS TONE:
My understanding of his testi
mony is that earlier on in his area, he was involved
in development of technical techniques used on the
market and purchased by Monsanto.
THE WITNESS:
Yes.
MR. FEATHERSTONE:
And the difference between
that function and the function he had under him as
manager of applied sciences is that he was developing
techniques to develop equipment supplied by someone
else.
THE WITNESS:
Commercial.
MR. FEATHERSTONE:
Where the group under him was
developing custom instruments.
MR. HYNES:
For use at Monsanto?
THE WITNESS:
In-house use.
BY MR. HYNES : Q And the other group which reported to the
applied math and computer sciences group, will you
explain their function, what their duties were?
A This group used statistics, experimental
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design math modeling techniques to help researchers in
carrying out work directed towards new products and
processes.
It also involved use of computer systems
needed for a variety of activities between the research
and development department.
~
Q Would I be correct in assuming that the
computer sciences work done by this group was aimed
basically toward research rather than an accounting program and things of that nature?
A Essentially that was the application. Q Do you recall any other duties or responsi bilities that you had as manager of applied sciences o the r than wh at w e j u st discussed? A No . Q How Ion g we re you in that position? A To the pres ent date. Q Am I CO rrec t in assuming then that from the time you star ted wo rk ing with Monsa nto, from 1954 to the pr esent, you have been working in' the S t. Loui s o f f i ce the wh.ole time ? A Correct. Q Has the corporate structure of Monsanto changed from the time you were section manager in 1970
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to the present time that would involve your position as
either section manager or manager of applied sciences?
A Yes. Your question is did the corporate
structure change?
Q Yes .
A Yes, it did.
Q I want to find out when it did change so I
know when you were section manager or manager of applied
sciences.
A In the early "70s, the Organic Chemicals
Division and Inorganic Division of Corporate Monsanto
were combined into Monsanto Industrial Chemicals
Company. As part of that combination of the applied
sciences area which I had out of the Organic Chemicals
Division was retained and served the new company.
Q And that became the --
A Applied Sciences.'
Q The Organic Chemicals Division and the
Inorganic Chemicals Division were no longer a part of
the Monsanto corporate structure?
MR. FEATIIERSTONE :
Became independent companies.
BY MR. HYNES:
Q Became independent companies and what was
the name of --
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A Monsanto Industrial Chemicals Company, an
operating unit of Monsanto Company.
Q And you still retained your position as
manager of applied sciences but it was then part of
Monsanto Industrial Chemicals Company at that point?
A Correct.
Q Did your duties change in any way after the
formation of the Monsanto Industrial Chemicals Company?
MR. FEATHERSTONE:
I may be wrong in this, but I
thought you took the job of manager of applied sciences
at the time of this reorganization.
THE WITNESS:
No, I was manager of applied sciences
as part of the Organic Chemicals Division shortly before
the reorganization of Corporate Monsanto.
MR. FEATHERSTONE:
Then Mr. Hynes' question is
as a result of that reorganization that you described,
did your duties change from how you described them
earlier as manager of applied sciences.
BY THE WITNESS: A No, with this addition, qualification: They
were extended duties covering more clients.
BY MR. HYNES:
Q Again, these clients are within the Monsanto
corporate structure?
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A Operating divisons within the new company. .
Q Would I be correct in assuming that any
product or chemical which would come under the Organic
Chemicals Division of Monsanto or under the Monsanto
Industrial Chemicals Company, being manager of applied
sciences, would all of these products or chemicals or
experimental products go into your applied sciences
department for some sort of work -- let me strike that,
MR. FEATHERSTONE:
I think they worked on a
project basis.
BY MR. HYNES:
Q You worked on a project basis, I understand,
but would one of the clients or operating divisions or
product groups within Monsanto, if they had or were
working with something that would be considered an
organic chemical, if they had need of the use of
services of your applied sciences department, would it
always go to you or would there be some other branch
of Monsanto that they would send their work to?
A It would not always come to us. It could go
to a variety of support facilities.
q What were these or what are these other
support facilities?
A A typical example --
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MR. FEATHERSTONE:
What are they?
.
BY MR. HYNES:
Q Let us get back in '71, '72, '73, just prior
to the formation of Monsanto Industrial Chemicals
Company.
What were these other support facilities
that an organic chemical or product which would be
under a broad category of organic chemicals, where
would these other facilities be?
A There was one other principal facility of
this type called Physical Sciences Center located in
St. Louis.
0 What was the best you recall, again we are
talking just before the Monsanto Industrial Chemicals
Company was formed, what was the function of this
Physical Sciences Canter? What was their work,
essentially?
A They provided additional support services
directed toward routine analytical service and special
sophisticated instrumental services for operating units
of the company who required support of this type.
Q What were these routine analytical services
which this service performed, just in general?
MR. FEATHERSTONE:
And taking into account the
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fact that he did not work there. BY MR. HYNES:
.
Q No, all these things are as much as you know.
If you don't know, say you don't know.
A They provided recognized standard method
analyses, well-published analyses, chemical and instru
mental in the category of routine analyses, those con
sidered not too difficult and straightforward.
Q The routine here, would this routine then be
routine types of tests, not necessarily a routine test
on every product, the routine is the type of technique
used?
A Yes.
Q Rather than the routine and this is the
pattern all products go through, it has to go through
this Center for this particular test, is that correct?
A
Yes, yes.
Iwould like to add tothat.
Q Yes.
A This facility,it also was prepared to do
method development work for operating units which needed
it. Q
Did they ever? You say they were prepared to
do it. Did they ever do it?
MR. FEATHERSTONE:
I think that question is going
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to go beyond his knowledge, did they ever do it.
.
MR. HYNES:
I just want to find out.
BY MR. HYNES:
Q You said they were prepared to do it. That
means they had the -
MR. FEATHERSTONE:
Capability.
MR. HYNES:
The capability to do it.
BY MR. HYNES:
Q I just want to know if to your knowledge they
ever got involved in that.
A I'm aware that yes, they have.
Q And are you aware of the types of work that
they did in that area?
A Yes .
Q Would you briefly explain what types of work
they did in that area?
A They were a corporate support service facility
with a wide spectrum of techniques and on instrument
situations where Corporate Monsanto would have only
one instrument and they were considered the center of
expertise for operating units which may, for whatever
reason, not have their own support facility.
Our company, Monsanto Industrial
Chemicals Company, had their own support facility;
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namely. Applied Sciences. For this reason, much of
the work on special determinations, analytical work
was carried on within our company rather than send it
to the corporate support facility.
Q You also mentioned as to the Physical Sciences
Center that they did some special sophisticated support
services for new divisions of the company, is that what
you are talking about?
A Yes.
Q Werethere any otherorganizations
inyour
divisions within the companywhich didanalytical work
similar to the Applied Sciences, other than the
Physical Sciences Center?
A Yes.
Q What other facilities were there or the
names of facilities, if you know?
A There were plant laboratories which had their
own analytical laboratories.
Q In general what type of applied sciences work
would these plant laboratories do, as best you recall?
A They applied analytical methods for monitor
ing the manufacture, production of products.
Q Am I correct in assuming that a plant manager's
main function is just -- I don't know if quality control
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would be the right word, but monitor the processes in
the plant, th e chemicals that are coming out are within
the standards of whatever the process or product is
that is being manufactured. Would that be the basic
function? I
A The plant manager or the plant analytical
group?
Q Did I say plan t manager?
W o u 1 d I b e correct in assuming that
these plant laboratories 1 main function would be almost
of a quality control typ e of function, making sure the I
products, the chemicals that came through the production i
line met the various spe cifications that were set for
them?
i A Yes .
Q Do you know of any other basic functions
that th ey perform, these plant laboratories?
A No.
Q Any other faci lities within the Monsanto
Company that you can rec all were involved in applied
science s-type area?
A Yes.
Q What were these others?
A Monsanto Research Corporation.
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Q Was th e Monsanto Research Corporation in
exis tence prior to the formation of Monsanto Industrial
ChemicaIs Compan y?
A Yes .
Q Is it s t ill in existence today, the best of
your knowledge?
A In a different organizational version.
Q The best of your knowledge, was that dif
ferent corporate version, did that transformation occur
when Monsanto Industrial Chemicals Company was formed?
A I don't recall the time when that occurred.
Q Prior to that change in the structure, what
was the function, what type of work did the Monsanto
Research Corporation do?
MR. FEATHERSTONE:
Change, are we talking about
from Organic?
MR. HYNES:
No, the change in Monsanto Research
Corporation. He said their function changed to some
extent and prior to that change what were the functions.
BY THE WITNESS:
A They directed their efforts toward Government
contracts
BY MR. HYNES:
Q Do you have any general knowledge of the type
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of Government contracts they did and into what area?
A No,
Q Do you know if they had any other major '
functions other than working on Government contracts?
A No .
Q You say the corporatestructure of Monsanto
Research Corporation changed to some extent. Do you
recall when that change occurred and I am not trying
to pin you down to a specific date, just the best of
your recollection.
A In the later '70s.
Q And do you know atthispoint, the change
in their function, what the change in that function was
in that corporation?
MR. FEATHERSTONE:
How is that relevant to this
lawsuit?
MR. HYNES:
I don't know. I want to find out
what the corporate structure was.
MR. FEATHERSTONE:
How much longer are we going
to do that?
MR. HYNES:
There is only the research group after
the Monsanto Research Corporation.
MR. FEATHERSTONE:
You can answer the question,
but you are way beyond the time period of your lawsuit.
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MR. HYNES:
I know. That is why I want to ask
the question. That is why I asked the question of
any changes that he can recall.
MR. FEATHERSTONE:
He doe sn't work for the company,
MR. HYNES:
I asked if he recalls.
MR. FEATHERSTONE:
He may never have known. but
go ahead. Doctor.
BY THE WITNESS:
''
A The only thing I recall was that they re
directed their efforts to the environmental thrust
that the Corporate Monsanto started in the late 1970s.
BY MR. HYNES:
Q I am not sure what you mean by environmental
thrust.
Let me put it this way: What do you mean
by environmental thrust?
MR. FEATHERSTONE:
Monsanto Research Corporation,
whatever form it had, did more environmental work in
the la te 1 9 7 Os .
.
BY THE WITNESS:
A That's right.
BY MR. HYNES:
Q What type of environmental work?
MR. FEATHERSTONE:
Very generally, Doctor.
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BY THE WITNESS:
.
A They were looking for situations where they
might be of help to Monsanto or possibly others for
projects of interest dealing with the environment.
BY MR. HYNES:
-
Q And that was sometime in the late "70s,
they changed?
A Yes, somewhere in that area.
Q Any other branches out of Monsanto which did
Applied Sciences work that we haven't discussed that
you can recall?
A My only concluding comment on that is certain
other operating units of Monsanto were of a support
unit, such as ours. Applied Sciences.
Q But their work, am I correct, certainly
wouldn't be as extensive, their equipment, facilities,
as yours would be?
A Correct.
Q Am I correct that you have been either in
the old corporate structure or the new corporate
structure, been within the general auspices of the
corporate division of either Monsanto or Monsanto
Industrial Chemicals Corporation?
A Yes.
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Q Could you just briefly explain how the
products, the chemicals are broken down within organic
and inorganic chemicals, within the Monsanto corporate
structure?
MR. FEATIIERSTONE:
I think he wants to know the
chemical distinction.
BY MR. HYNES:
Q I want to know the chemical distinction,
very basic.
MR. FEATHERSTONE:
Carbon.
BY MR. HYNES:
Q Carbon as I understand it, but that is the
distinction within Monsanto?
A That is the basic distinction.
Q Any other distinctions that you know of?
A No, that is the basic distinction.
Q Any chemical or chemical product involving
carbon would be in the Organic Chemicals Division?
MR. FEATHERSTONE:
As far as you know. Doctor.
BY THE WITNESS:
A To the best of my knowledge.
BY MR. HYNES:
Q Am I also correct that up to the point where
you were manager of applied sciences in 1971, most of
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your work was in the area of analytical chemistry and
analytical techniques?
A Correct.
Q Other than expanding into some other areas
as manager of applied sciences, is the analytical
chemistry, the analytical techniques, are they still
within your function as manager of applied sciences?
A Correct. Q To the best of your knowledge, when was the
first time you became involved with any analytical
work with polychlorinated biphenyls, PCBs, while at
Mo ns an to?
A Early 1967.
Q I am correct prior to thatyou really didn't
have any involvement with anything dealing with PCBs,
is that correct, within Monsanto? A Applied sciences is a support unitserving
the functional products unit, business unit, which
had PCB products. As a practice, whenever any work was
needed, work would come into one of our groups and
would be in turn reported back directly by this group.
To the best of my knowledge we had very
little work of this type prior to 1967.
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Q Do you recall specifically if you did any
type of analytical work on PCBs prior to early 1967?
A No.
Q What was your first recollection, you said
early 1967 you became involved with something to do
with PCBs. Could you explain what your initial
involvement was?
A This is related to the reported work of
Widmark and Jensen regarding the findings of PCB
types of material in Sweden and reported by their
publication in the New Scientists, I believe, in late
19 66 .
Q How did you first learn of this article by
Widmark and Jensen?
A Through out clients, that is. Applied
Sciences' client. Medical Department and business unit.
Q Do you recall who informed you about it or
who brought this article to your attention?
A This would have been a member of the Medical
Department and manager of research and development for
the business unit.
0 Who was manager of the research and develop
ment for the business unit?
A Bill Richard.
eo L IUon
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Q What was that business unit?
A Functional Fluids.
Q Who is the Medical Department --
A Elmer Wheeler.
Q How did they bring this to your attention?
Did they call you into a meeting, basically how did
this occur?
A It was oral communication.
Q As best as you recall, what was said and by
whom?
A It related to excerpt letters of Widmark and
Jensen's publication with respect to looking at this
from the view of how did we feel about it in terms of
what they were finding and the amounts found.
Q What did you feel about it in terms of the
amount found or what was found? Can you explain what
was meant by how you feel about it?
A This was a first time to our knowledge that
PCBs had been reported. This was a surprise to me
as it was to many others, I'm sure.
MR. FE AT1IE RS TONE :
I don't know whether he asked
for an assessment from an analytical standpoint.
BY THE WITNESS:
A Correct. --------------------------------------------------- ------------------------------------------------
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BY MR. HYNES:
Q How did you feel about it in terms of accuracy
of the report, the techniques used or how did you feel
generally about PCBs being found in Sweden, that is
.
what I'm trying to find out.
A We had, the business unit had responsibility
for finding of PCBs and what impact they would have.
They asked us from an analytical position how did we
assess that publication, that report, on an analytical
basis.
Q What was your response to that? How did
you assess it from an analytical point of view?
A We felt the publication appeared technically
sound, but we had reservations about what was reported.
Q You said the publication appeared to be
technically sound. What do you mean by technically
sound?
A Well, we were impressed with a new technique
they were reporting and using; namely, gas chromatography
combined with mass spectrometry.
Since this was the first time that an applica
tion of this new technique had been used, we were in a
position of having to learn a good deal about this
technique and since we didn't have a good technical
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base to make that judgment, we felt we needed more
.
information.
Q You also said that you had reservations on what was reported?
A Yes .
Q What were your reservations?
A One key reservation was whether there might
be contamination of Aroclor-type products, for example, in the laboratories and local laboratories of Widmark
and Jensen which could provide false findings when
looking at environmental materials. We also had some concern that this was
not, this work, this publication did not appear in a
leading scientific journal and we also felt concerned
that this was one single report of a single group of
researchers. And we were uncomfortable with that.
We felt we had to develop further in
formation across those lines I have just covered.
0 Your concern was that it was a report of one group because scientifically you need to verify through
other groups, conclusions, findings on more than one
scientific group to be more comfortable with it?
A That1s right.
Q You also said you were concerned that the
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publication did not appear in a leading scientific
journal. What is the significance of that, in your
mind?
A Well, we didn't know why they wouldn't be
reporting that in a journal that would have more ex
tensive coverage. It seemed like an important finding,
if correct, and it is just a reservation that we had.
Q Did you at this point that we were just dis
cussing, did anyone assign to you a particular task or
assign you to get involved in this problem at that time?
A Yes.
Q Who assigned you and what was the task you
were assigned or requested to do?
A The task at that time was to do what was
necessary to assess this problem further from an
analytical view.
Q It sounds like a very general direction, was
that what it was, in fact?
A Yes.
Q How did you go about assessing thisfrom an
analytical view?
A Out of our clients, MedicalDepartment and
the business group, it was decided that there should be
a visit made to Sweden for the purpose of more directly
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determining the points that I mentioned and of my per-,
sonally talking with these people about their work.
Q About when was this determination made for
a visit to be made to these authors?
A This would have been developing in late 1968,
early 1969.
Q You stated earlier that you first learned
about this finding sometime early in 1967 and the
determination was made in late '68, early '69 to visit
them to learn about these, get more information about
the techniques?
A Correct, yes.
Q Were you involved in any analytical work
relating to the findings in this article and that
year and a half period prior to the decision being
made to visit the authors?
A Yes .
Q Wha t was your invo1vemen t?
A The key involvement from our end was to get
ourselves established in gas chromatography/mass
spectrometry techniques and to accomplish that we had
to acquire a system of this type.
MR. FEATHERSTONE:
This type?
BY THE WITNESS
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A (Continuing.) Being a gas chromatograph .
combined with a mass spectrometer.
We for this purpose proceeded with plans
to purchase in early 1967 a mass spectrometer/gas
chromatograph system. None were commercially available
in this country at that time.
We bought our system which was made in
Germany in 1967 and this arrived at the end of the
year and was physically moved into our Applied Sciences
laboratories at that time.
MR. FEATHERSTONE:
End of the year, 1967?
THE WITNESS:
End of year 1967.
BY MR. HYNES:
Q Prior to receiving the equipment at the end
of the year 1967, were you or anyone in your group
involved in any type of analytical work involving the
direct findings of Widmark and Jensen?
MR. FEATHERSTONE:
You mean without the equipment?
MR. HYNES:
No, other type of analytical work.
MR. FEATHERSTONE:
Just so we are clear, when
you say analytical work, you are not saying analyzing
samples; work in the analytical group?
MR. HYNES:
Right, work in the analytical group.
BY THE WITNESS:
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A Our main thrust was to get the equipment which
was the tool needed to do work of this type
BY MR. HYNES:
Q So basically your answer is
A No .
Q i s no?
A No .
Q Is the reason being you didn't have the equip
ment to do any analytical work?
A Correct.
MR. FEATIIERSTONE :
On PCBs?
MR. HYNES:
That is what we are talking about.
MR. FEATIIERSTONE:
Sometimes we talk, spend an
hour and ten minutes on things and I want to be sure
it is related to PCBs and I am just checking to make
sure.
BY MR. HYNES:
Q Prior to Monsanto acquiring this equipment,
a gas chromatograph coupled with a mass spectrometer,
what techniques did Monsanto have available to it, and
I am not talking about the findinqs in the Widmark and
Jensen s tudv.
A Yes .
Q But in work within your group, within Applied
STLCOPCB4026639
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Sciences, what analytical techniques were available to
you to analyze any of your products containing PCBs?
A Gas chromatography. i
Q How long was that equipment, that technique
available to Monsanto prior to 1967?
A Early 1960s.
Q V7hat types of analysis would a gas chromato
graph allow you to do with regard to PCBs or products
containing PCBs?
MR. FEATHERS TONE:
I think you have two different
questions. Are you on PCBs or PCB products?
I am not sure that you are referring
| in analyses to samples of products you know the formu| lation of.
| MR. HYNES: I ! BY MR. HYNES:
Let me do it two ways.
i
! Q The analytical work that your group would do i
utilizing the gas chromatographs, what was the capacity
for analyzing this technology in dealing with products
containing PCBs?
A This technique, gas chromatography, had
capability for making some separations of a component
in PCB mixtures. It did not have a capability for
identifying the chemical structure of these components.
L- an
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Q You said there was some capability of analyzing separation of components of PCB mixtures. What would a PCB mixture be? Would it be the chemical polychlorinated biphenyl mixed with other chemicals to come up with
an end product, is that the type of mixture you are
talking about?
A No, I am talking about a mixture of the isomers in PCB mixtures.
Q In other words -- A Chlorinated biphenyl materials.
Q The amount of chlorination where the
chlorination would be on the --
MR. FEAT1IERSTONE :
Finish your thought, on the
biphenyl ring?
BY MR. HYNES: Q On the biphenyl ring, yes.
A Yes. Q Could you identify the chemical PCB using a
gas chromatograph? A No. Q You said it did not have the capacity for
identifying the chemical structures of a component,
the gas chromatograph technology?
A Yes, I think I said capability, possibly.
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Q Did not have the capability of identifying
the chemical structure of a component?
A Correct.
Q That would be a component -of the product that
you would be analyzing?
MR. FEATHERSTONE:
He used the phrase these
components which related to the component in PCB
mixtures, which I take it are the isomers.
THE WITNESS:
Isomers.
MR. HYNES:
I'm sorry, the isomers, all right.
THE WITNESS: i I
j BY MR. HYNES:
Yes.
j Q Am I correct in the capacity of the gas
chromatograph in terms of your division, your groups'
|
i analyzing of products which contain PCBs , you would
| not be able to identify chemically using that technique i ! that PCBs were in that product?
i j A Correct.
Q Am I correct in assuming that in doing such
analyses, you would know there were PCBs in there
because of the fact it is a product which contains
PCBs and you would analyze that knowing PCBs are there,
but not being able to detect them with a gas chromato
graph, is that correct?
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MR. FEATHERSTONE:
Are you as confused as I am, .
or can you answer that?
THE WITNESS:
I can answer.
MR. FE ATI! E RS TONE :
Okay.
BY THE WITNESS:
A The technique could be used if you had a
known mixture in the laboratory and nothing had happened
to change the isomeric ratios. It could not be used if
that mixture v/as taken out somewhere and used where
changes could occur in the isomeric ratio and brought
back into the laboratory and one would attempt to
analyze and measure.
At that point, you could not identify
PCBs.
MR. FEATHERS TONE:
Are you saying if you had a
pure PCB product and knew it was PCB and put it in a
gas chromatograph, you could tell it had PCBs in it?
THE WITNESS:
Where you had physically personally
contained that and know it did not change, you could then say these are PCB chromatograph factions and that is the only way that could be done, even though that is not identification of PCBs. BY MR. HYNES:
Q Are you saying of known components in the
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product, you have now identified all the components
you can, this component here must be PCBs, is that
kind of a simplified way of putting it, because you
know PCBs are there, you would assume it would be in
this range of the chromatograph tape printout?
A Printout.
'
Q So that is how you would identify them?
A Yes .
Q Doing it from alayman'spoint of view and
I am trying to make sure in my own mind of what you
are saying --
,
A Yes, but I want to emphasize to you, you
cannot identify PCBs just by gas chromatography.
Q Is there any way to identify them through
infrared spectroscopy?
A
Could youexplain
by"them"?
Q PCBs, I am sorry. Could you identify PCBs
that would be in a product using infrared spectroscopy?
MS. OLIVER:
What time period are we talking
about?
MR. HYNES:
The time period in the 1960s, let us
say.
BY THE WITNESS:
A I will have to answer that this way:
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Infrared would show certain structural
features common to the isomers. It would not tell you
which isomeric components or classes would be possible.
BY MR. HYNES:
_
Q Am I correct that if someone is utilizing
an infrared spectroscopy technique, you will get a
printout or a tape of the peaks from, for want of a
better word, in this findings and then to identify
whatever that chemical is or that component is, you
have to go to a catalog and compare it to similar peaks
to say this is Chemical A, this is Chemical B, is
that correct?
A That is correct, but infrared doesn't have
the capability of handling mixtures of related com
ponents and giving you that much information about
what is in that mixture.
It can handle single chemical entities
and tell you, give you an idea of what is present, but
the only absolute method of doing this is by mass
spectrometry and this is because you get more informa
tion out as to the chemical structure needed to answer
that question. Q Did Monsanto maintain a catalog of infrared
fingerprints, so to speak, of the various chemicals
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it produced?
A We would have infrared reference spectra for
certain peaks of interest. We normally would draw
upon commercially available spectra of this type. Q To the best of your knowledge, between, say,
1960 and 1972, was there a commercially available
reference for polychlorinated biphenyls available for
infrared spectroscopy?
A Not to my knowledge.
Q Was one available at Monsanto, did you have
one in your own reference library, to the best of
your knowledge?
A Not that I remember. Q Were there any other techniques available
to your Applied Sciences group for analyzing products
containing PCBs other than the gas chromatograph?
MR. FEATHERSTONE:
Analyzing for what, PCBs?
BY MR. HYNES: Q Analyzing their presence in products, in
your products? A At what period of time? Q Prior to your receiving the gas chromatograph
or mass spectrometer in late 1967?
A The other principal technique related to
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infrared and it is called ultraviolet absorption.
Q Is that a-b or a-d?
A A-b .
MR. FEATHERS TONE:
Could I have Mr. Hynes' second
to the last question read?
.
(Record read as requested.)
MR. FEATHERSTONE:
I take it your question was
qualified to the extent the witness qualified his
answer to the extent he couldn't identify PCB as PCB,
just with a gas chromatograph.
MR. HYNES:
Right.
BY MR. HYNES:
Q Were there any other techniques available at
that point of time other than a gas chromatograph?
You said ultraviolet absorption, is that correct?
A Correct.
Q Could you explain how that technique works?
A It is based on varying wave lengths of ultra
violet light being passed through a solution of the
sample and due to chemical characteristics of the
material in solution, certain wave lengths of this
light will be absorbed and it gives you a charac
teristic spectrum, drawn curve.
Q Would you explain how accurate this technique
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would be in terras of identifying PCBs in a product?
,
A Very inaccurate. It would have little
capability of showing any differences between the
many isomers in the PCB mixtures. It most likely
would give you a single broad peak with all the isomers
up to 209 or the total number appearing somewhere in
this one peak and it would be of no value for PCB
isomers in mixtures.
Q I am not sure I understand that. You say
there would be a large peak and within that peak could
be upwards of 200 isomers in that entire peak that
would be able to be identified as PCBs, but you
wouldn't know which isomers, how chlorinated it was,
am I correct in that?
A You could not identify PCBs from that curve.
Q To the best of your knowledge, what else
could that curve be to a chemist that is familiar with
the technique? What other types of chemicals could it
be?
A That curve would be representing primarily
the aeromatic biphenyl nucleus of all the isomers,
the biphenyl ring part.
Q Are you saying then that that large peak
would be able to be identified as being or containing
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a biphenyl ring but that is about as far as you could
ao?
A That's as far as you could go.
MR. FEATHERSTONE:
Again, the knowledge that
when you put it through the ultraviolet absorption
technique, you knew the product had PCBs in it, that
is your assumption?
THE WITNESS:
Yes.
BY MR. HYNES:
Q If you don't know there were PCBs in the
product or the chemical, would you still get the same
peak on the graph or the readout?
You would still be able to identify it
as containing a biphenyl ring, but that is as far as
you could go, is that right?
A Correction on biphenyl ring. You are all
right in your use of it. I would like to add to that,
This curve, this technique is so non
specific that a benzene ring or biphenyl ring in many different types of compounds, organic chemicals, will
give you a peak almost superimposable and for this
reason if you had pesticides of similar structures,
PCBs, other organic types of ring structures in an
unknown mixture, you would be totally unable to show
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what the components were or what the mixture was or
anything about it.
MR. FEATIIERSTONE :
Is that because the printout
of the different chemicals would look the same? _
THE WITNESS:
Yes.
BY THE WITNESS:
'
Q It is a very nonspecific technique and would
only be useful if you had total control over a PCB
mixture. You would put that in an instrument, you
would get one curve and you knew nothing could happen
to that and you wanted to check it some way to show
that a certain amount passed through, whatever, and
that came out --
MR. HYNES:
I am not sure you changed your
answer. Would this peak be able to be identified by
someone as a chemical containing a biphenyl ring, but
that is as far as you could go?
THE WITNESS:
Ho.
MR. FEATHERSTONE:
I don't know whether he did
change his answer, but you could not identify it.
BY MR. HYNES:
Q So if you didn't know what they had, my ques
tion using the ultraviolet absorption method, you
would get a peak but you wouldn't even know if it was
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containing a benzene ring or biphenyl ring?
A Correct. Q Would a chemist, not knowing what was in this
chemical being analyzed, getting this peak, is there
any chemical group that he would be able to identify
that peak as being? A No.
MR. FEATHERSTONE:
When you get to a convenient
point.
MR. HYNES:
I want to ask one more question.
MR. FEATHERSTONE:
Sure.
BY MR. HYNES:
Q This is prior to when you received the machine
in the late 1967 period, using the gas chromatograph
technique, working with a chemical or chemical product,
you didn't know the components, would you be able to
use that to identify a biphenyl ring product?
MR. FEATHERSTONE:
Could I have the question read
back?
(Question read.)
MR. FEATHERSTONE: In other words, an unknown
sample? MR. HYNES:
Right.
BY THE WITNESS:
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A I believe you addressed your question just
to the gas chromatograph technique?
BY MR. HYNES:
Q meter.
Right, prior to receiving the mass spectro-
A No .
Q Would you be able to identify an unknown chemical or chemical product as containing a chlori
nated hydrocarbon using the gas chromatograph technique?
A No.
Q And using the ultraviolet absorption technique, would you be able to identify an unknown chemical as
being a chlorinated hydrocarbon?
A No . Q Am I correct that you are saying that unless you knew there was PCB in the product or the chemical
you were analyzing, you would not be able to identify
it using the gas chromatograph?
A Right. Q And all of this we are talking about is prior to your receiving the new equipment in 1967?
A Right.
MR . HYNES:
Do you want to take a couple of
minutes ?
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MR. FEATHERSTONE:
Sure.
(Brief recess had.)
BY MR. HYNES:
Q You mentioned prior to late 1967, the gas
chromatography technique, the ultraviolet absorption
technique. Were there any other techniques available
to you to measure and analyze PCBs?
A No .
Q Maybe I am being a little dense, I certainly
admit to that in the field of chemistry, but using the
gas chromatograph, are you saying that unless you know
PCBs are present in the mixture that you are analyzing,
you would not be able to identify the peak on the
printout as PCBs, is that correct?
A Correct.
Q And if you were analyzing a mixture which
you did not know the components and PCBs were in that
mixture, you would not be able to identify PCBs as
being in that mixture, is that correct?
A By chromatography, that is correct, yes.
Q And the PCBs would come out as some peak in
the gas chromatograph printout, is that correct?
A Yes.
Q Would you be able to identify generally the
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chemical group that that peak would be in, a chlorinated
hydrocarbon or something like that using gas chromato
graphy prior to 1967?
A No.
Q What would you be able to identify that
chemical as being in general chemical terms?
A Not to overemphasize, but the chromatographic
separation technique cannot identify it by analogy to
a reference material which had been put through the
same instrument, can be some evidence that a peak that
is coming out at a certain so-called retention time is
the same as your reference material. But since it i j doesn't have capability of showing structure of what-
i
! ever is in that peak, you cannot conclusively say that
i
i that's that component or mixture of components coming
| out in that peak because it doesn't have capability to
t
show structure.
Q If you have a reference library -
A Of chromatographies?
Q Of chromatographies, then this unknown peak,
if you had a fingerprint, so to speak, a reference
library, would you be able to identify it as PCBs?
A No. You would be able to show that it has,
whatever the unknown is, has components that separate
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out at the same point in this curve coming out of a
chromatographic column as to your material of interest,
but many components can come out at that same point
which differ in structure. For that reason, you cannot
know for sure that what you have got is the component
you think you have and in an unknown situation --
Q Again, in the unknown situation, you have put
a chemical into the gas chromatograph. The peaks come
out and in your analysis, using a reference library,
you identify each of the peaks. You get to a particular
peak and am I correct that you reach a peak where there
is no definitive similar peak or identical peak and
your reference library, would you be able to identify
similar types of chemicals which would come out at
this retention time? MR. FEATHERS TON E:
May I have the question back?
MR. HYNES:
Let me rephrase it.
BY MR. HYNES:
Q What I am getting at is you are saying a
certain chemical will come out at a particular retention
time . A Yes . Q Using the gas chromatograph, am I correct in
understanding you that there may be several different
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chemicals that will come out at the same retention time?
A Correct.
Q Then my next question is how do you identify
the particular, or are you able to identify the particular
chemicals that come out at this same retention time?
A Not without a mass spectrometer.
Q Is there any corporate relation of the number
of chemicals which come out at a particular retention
time in terms of chemical groups,and just for an example,
say chlorinated hydrocarbons or chemical groups con
taining biphenyl rings, could they all come out at a
particular retention time so you are able to identify a particular chemical group that this unknown chemical
is in? A
To my knowledge, that would be extremely
difficult, if not impossible. I will expand on that
with just one additional sentence.
Q All right, fine. A Where a component comes out from a chromatograph
is dependent upon the chromatographic conditions the
researcher used. Sometimes these conditions are designed
to separate closely related chemical species. Other
times they may be directed towards separating components
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over a wider range.
With the mixtures we are talking about,
PCBs, I think it would be impossible to identify on
tha t basis.
0 Would someone be able to identify the dif
ference between DDT and PCBs in using that technique
at that time?
.
A You would still have a built-in risk of other
related materials being present that you are blind to
in the chromatographic technique that you are calling,
whatever.
Q I am not sure I understand your answer.
Are you saying DDT and PCBs are so closely related
chemically - MR. FEATHERSTONE:
Do you mean in their printout?
BY MR. HYNES:
Q
(Continuing.)
In the printout, right, that
it would be difficult to separate the two in a chromato
graphic printout? A Yes, that's true, and even if they were
separated, it would be difficult to still come in with
a separated peaks and know that was the only component
in that peak.
Q Are you saying you would be able to identify
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the DDT but you wouldn't know what the other chemical
is that is mixed in with it?
A No, you still cannot identify with any
chromatographic technique, you cannot identify. The
only way I know of to identify is to go to a mass
spectrometer.
MR. FEATHERS TONE:
I think what he is saying is
even if you could separate the two, you are not sure
that you have gotten rid of three, four, five and six;
they may be coming in in the same peak.
BY THE WITNESS:
A Right. You are always blind to what is in
that peak, gas chromatographic peak. You never know
from the chromatograph chemically speaking what may be
in that peak if you are basing it only on the peaks
that you are observing.
BY MR. HYNES :
Q But if you knew the component, you had
control over the components going into the gas chroma
tograph, then you would be able to separate the various
components by their peaks, is that correct?
A That is correct.
Q But you would have to have total control
over the components, the chemicals going into it?
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A Correct.
Q Prior to getting the mass spectrometer, would
you have the capability of measuring a hydraulic fluid
manufactured by Monsanto, Pydraul? I assume you are
familiar with the Pydraul products generally?
A Yes .
U Would you be able to separate the chemical
components of a Pydraul fluid and be able to identify
the percentage of PCBs that were in that fluid or the
molecular weight of the PCBs within that fluid?
A Using a gas chromatograph?
Q Using a gas chromatograph.
A You would not be able to identify the PCB
components in Pydraul fluids.
Q Would you be able to identify that the PCBs
were in there?
A No, and I want to requalify: Identify means
in materials, chemical structure.
Q By chemical structure, you mean the number
of isomers, how chlorinated it is?
A The weight of the chlorination, correct.
Q But you would be able to identify that chemical
generally as PCBs, but not be able to break it down as
to which isomers it is?
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A No. Q You stated that Monsanto received its gas
chromatograph with a mass spectrometer late in the year 1967.
About what time did your group begin
using, and I don't mean just for PCBs, begin using
this technology?
A I can best answer this with a brief indication
of what was required for us to set up and to do this
work.
The first action was to physically get
the equipment brought in. We purchased a mass spectrometer from a
company in Europe and a gas chromatograph and a so-
called separator to hook these two instruments together.
MR. FEATHERSTONE:
Which two?
THE WITNESS:
The gas chromatograph and the mass
spectrometer.
BY THE WITNESS: A (Continuing.) You have to have something
more than just a tube that you connect to this one,
the mass spectrometer and connect it to the gas chromato
graph .
To make these two work together requires
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a very sophisticated, what they call an interface unit,
a separator, so you can run components off the gas
chromatograph and go into the mass spectrometer system
and get these two systems compatible so that you could
do that work.
So our program after several months, when
the factory engineer got us on stream with the equip
ment installed, checked out, we then devoted our
efforts to getting our own people trained and skilled
in how to do this work. This was the first mass
spectroscopy work we had done and we approved this
with people who are competent and fairly rapid learners
and chose to bring them up to speed.
So thenext six months was required to
do just that, for them to develop enough volume to be
able to use this equipment with proficiency. Also in
this period, we had to develop separation techniques
required for work-up of many varieties of materials
and samples and this had to be done before we could
even put in a sample into this mass spectrometer.
This took a number of months. And con
current with this, we had to develop enough information
on how to read what this mass spectrometer is presenting
as information, not only to learn how to use it, but to
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int erpret results, Normally we are talking mass
.
spe ctrometists who do nothing but this type of work,
Thi s is the way we v/ere coming up and getting on top
of this and we put appreciable effort in this direction
to get ourselves up to speed for PCB work, projects of
tha t ty pe.
We also, of course, had clients with
our projects who were entitled to some time on this
system, and we were taking care of these along the
way.
MR. FEATHERSTONE:
During 1968?
THE WITNESS:
This is during 1968 ending and
| into 1969.
BY MR. HYNES:
Q About when did you feel you had the expertise
and the capacity to begin doing analysis work using
this equipment? A We were developing continuous expertise, but
inearly 1969, we were coming on quite well and being
able to apply this to a certain number of projects and
get results out of that we were comfortable with.
Q The best you recall, when did you begin to do
any analytical work using this equipment with PCBs?
MR. FEATHERSTONE:
You mean apart from developing
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the methodology he has testified to?
MR. HYNES:
Right.
BY THE WITNESS:
A Applications were being started in 1969 of
different types. Again, a great deal of effort in
this period was directed to getting ourselves competent
in being able to handle a variety of matricies, many
different types of materials.
BY MR. HYNES:
Q You said you began sometime in 1969 performing
some of these projects dealing with PCBs . Do you
specifically recall any that you were involved in
using this technology?
A As we moved through this period, we especially were directing efforts where needed with certain clients' support projects, internal plant projects, certain monitoring projects of that type.
Q Is that in the area of PCBs?
A Yes .
Q Generally what type of work was it with your
client and client groups that involved PCBs?
MR. FEATHERSTONE:
He has already told you
generally what types of products.
MR. HYNES:
I am talking specifically on PCBs,
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the general type of work he was doing with the mass
spectrometer at the time with the general client
groups.
BY THE WITNESS: A Well, a source, a good example would be
sewer effluent work and, for example, with Outboard Marine for Johnson Motors.,
BY MR. HYNES:
Q Specific analysis of a product or a chemical
sent to you for analysis, that is basically what it
was ? A
Yes, effluent-type materials, streams.
Q These would be at the request of the
particular product group in the company, Functional
Fluids or some of the others? A Yes. We operate as a client-related support
unit and this work comes in through the business unit
or the Medical Department on a job basis. Q You also said that you did some monitoring
work. Generally what type of v/ork was involved in
monitoring tasks? A I had mentioned we were concerned, involved
with our plants and manufacturing sites and a certain
amount of work of this type was carried out.
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A Was this monitoring the processes inside the plant or outside the plant, or was there any difference?
A . Most of this work in this area came in directly to our group, one of our groups handling this
and they handled these directly and reported directly.
Much of the time I would not even be involved or see the ressuits out of thi s , s answer this for you.
Q I was trying to had some work b'ut you don'
was ?
A Correct, because the groups themselves handled this type of work, reported it out and I didn't
monitor all these jobs. We had hundreds of jobs come through our unit and I had no way to monitor those.
Q Any other category of work involving PCBs you recall doing other than the monitoring that came
in from the groups and the client groups? A We were concerned methodwise in use of this
technique, the gas chromatography/mass spectrometry technique on studies of other types other than environ
mental materials, for example. I will give you an example --
Q ......
I meant relating to PCBs.
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A
I meant PCBs. I will give you an example.
.
At a little later point, we were interested
in b iodegradati on work and this invo lved deve lopment ne ce ssary metho do!Logy, and for this 'we drew u pon the
GC/m ass spectro metry te chni que which really m ade this
work pos sible, so we ha d a numb er of projects of this
type going.
Q And those types of projects weren't specific
tasks requested by different product line groups like
Functional Fluids or something? This would be separate
from that?
A Yes.
MR. FEATHERS TONE:
Wait a minute.
BY MR. HYNES:
Q In terms of assignment of these tasks, would
it be different in the types of assignments you would
get from a plasticizer group or Functional Fluids,
is that correct?
A The answer I gave was we were responding to
the business unit and Medical Department in setting up
biodegradation technique and skill.
Q So it came from one of your client groups,
but it was somewhat out of the ordinary type of requests
from them?
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A Yes.
Q All of this work or these types of tasks
began sometime in 1969?
A Yes, and on into 1970
Q While your department was acquiring the
expertise to use this new equipment, was there any
other involvement that you know of, your group, with
PCBs at all other than a general task coming from a
group? Would you consider a routine type of work in
volving a PCB-bearing product, were you involved in
any other analytical-type work dealing with PCBs?
A Yes .
Q What was that?
A We at one point during this period of '60-70
were concerned with solubility testing of PCB materials.
Q Did you use theGC/MS for solubility testing?
A Yes.
Q
What I am asking,
and it probablywasn't
clear, I am now talking about any analytical work
drawing on that new technology, any other type of work
that your group did involving PCB which was not routine.
MR. FEATHERSTONE:
Would your question be including
literature, talking to people, that type of thing?
BY MR. HYNES:
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Q Any involvement of your group involved in
PCBs at that time.
MR. FEATHERSTONE:
I think you switched the
question. You keep saying analytical work drawing on
that new technology and through the instruments. What
is it?
MR. HYNES:
All right.
BY MR. HYNES:
Q Were you involved in any work or any task
relating to PCBs other than utilization of this tech
nology between when you received the machine and, say,
1970?
A In the early stages, I was involved in a
trip to Europe with Elmer Wheeler to assess findings
by Widmark and Jensen.
Q Anything else you recall?
A No.
Q Am I correct then that your main involvement
with PCBs in the time period when you received the
gas chromatograph with the mass spectrometer was involved in the analytical techniques, familiarization
with the equipment and improvements on the equipment,
analyses of that type using that equipment and this
trip to Europe with Mr. Wheeler. That is the broad
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category of your involvement in this, is that correct? A Correct.
Q When was your European trip, as best you recall? Approximately when did it take place?
A Late Spring, 1969.
Q In other words, you and Mr. Wheeler, is that
correct?
A Yes .
Q I take it this is the trip that you had dis-
cussed previously to get more information on the
techniques which they used in their reported study?
A Correct.
Q Jensen?
First of all, did you meet with Widmark and
A We met with Widmark, not Jensen.
Q Any reason why you met with him and not Dr.
Jensen?
A Dr. Jensen was out of the facility and out
of the city at the time of our visit and was not
available .
Q How long did you talk to Dr. Widmark; One
day, two days; generally?
A One day.
Q cussed?
The best of your recollection, what was dis-
|_. l^JrLsn
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A We were especially interested in his GC/mass
spectrometer system and we used that opportunity to
learn everything we could about what they were doing
with it, their techniques and et cetera.
We were interested in comparing that
with our own system which was just coming on stream
nicely at that point. We were interested in satisfying
ourselves that we didn't have contamination in his
laboratory or in transport of environmental materials
through containers or whatever.
We also were very interested in his
findings of PCBs in certain environmental materials.
Q In general, what else was discussed, those
three categories pretty much?
A Those are the principal categories.
Q In comparing his techniques using the mass
spectrometer and those which you were implementing at
the plant, did you find any significant differences
between the technique?
A No. We felt that they were competent in
the techniques they had used and were using. We
thought the equipment was adequate. We felt on some
thing it was not as good as the system we had just
installed.
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Q You had a later model or something?
.
A Well, we felt our mass spectrometer had more
capability of separating and identifying different species.
Q Were you able to determine if there was any contamination in the laboratory or transport of the
materials which they analyzed?
A We concluded out of that visit their tech niques were analytically acceptable in terms of
avoiding contamination and we felt this was not a
likely explanation.
Q In your discussions dealing with their find-
j
| ings, I take it those findings were the findings they iI
published in late *66, I believe, is that it?
A Yes .
Q What was your discussion in terms of the
findings in their report? A Well, the key point that struck us out of
this, looking at what they had determined as informa tion which bothered us, was the higher chlorinated
species, five chlorines on a biphenyl ring or higher
being the more dominant species found in environmental
materials they were looking at. And at that point,
there wasn't a good explanation for this.
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Q Were you able to arrive at any conclusions in discussing with Dr. Widmark why the higher chlori
nated species were dominant, what his opinion was on
that?
A His opinion was that it was perhaps bio
degradation or losses of that type of the lower
chlorinated species below five chlorines.
Q Any other explanations or theories that any
one came up with there?
A That is the principal one that I can recall.
Q Why did you consider it significant that
the higher chlorinated species appeared to be more
dominant in his study, what significance did that
have to you?
A We knew in Europe that European manufacturers
were manufacturing PCB products which represented a
series of isomers relative to containing lower chlorinated isomers below five and higher chlorinated
isomers, many times in the same mixtures. And knowing
this information, you would normally expect to find all
components if the total product got into the environ
ment and this was not being found.
It was only the higher chlorinated
components that were dominant as residues and wildlife
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and raaterials of this type. Q Am I correct that the product mix of the
European manufacturers of PCB products had higher and
lower chlorinated species and they were only finding
higher, so you were trying to find some explanation
why the lower were not being identified?
A Correct.
Q And that at that point, was it Dr. Widmark's
explanation that it is perhaps a lower chlorinated
species were biodegrading --
A Biodegrading.
Q Could you briefly describe what biodegrada
tion is, what biodegrading is? A That is a conversion of a chemicalthrough
microorganism or bacteria to a degradation product,
normally carbon dioxide and water.
Q Am I correct it is just through the reaction
of some bacteria or organism, it breaks the chemical
down into its component parts?
A Parts which eventually go all theway to
carbon dioxide and water. The bugs actually chew the
chemicals, destroy them.
(Discussion off the record.)
BY MR. HYNES :
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Q Do you have a microscope? A I think that is a fair question for Dr. Kimbrow. Q Do you recall anything else being discussed at your meeting with Dr. Widmark and Dr. Wheeler? A V7e discussed methodology very generally and he was kind enough to provide us with their latest techniques which we brought back with us. Q In your discussions or prior to that, were you able to find out when his laboratory or the University acquired their gas chromatograph/mass spectrometer? A It is ray best recollection they acquired it approximately one year prior to their published report in '66. I will say, to the best of my knowledge, it would be in 1965. Q Did they say how they acquired it? I don't mean go out and buy it, but how they received informa tion that that technology, that equipment was now available for purchase? A They, of course, being in Sweden maintained close contact with commercial instrument companies and especially in Sweden, and the instrument they had was commercially produced at that time by a Swedish
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company and that is the reason they went ahead and
bought that instrument.
Q Do you know if the best of your knowledge,
was the information concerning the availability of this
equipment made known to Monsanto at about the same
time as it was made known to the University of
Stockholm, I think it was?
MR. FEATHERSTONE:
Wait a minute. How is he
going to know when the University of Stockholm learned
about this?
MR. HYNES:
Let me put it another way.
j BY MR. HYNES:
!_ Q To the best of your knowledge, they acquired
the equipment sometime in 1965, is that correct?
A Correct.
Q In that time period, do you know if Monsanto
had knowledge that that equipment was available for
sale? MR. FEATHERSTONE:
That time period being 1965?
MR. HYNES:
Right.
BY TIIE WITNESS:
A I can't speak for all Monsanto on that.
BY MR. HYNES:
Q Did you know?
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A I personally do not know it. Perhaps those
responsible for instrumentation -
MR. FEATHERSTONE:
You are not supposed to
perhaps anything. Do you know, you didn't know it?
BY THE WITNESS:
A I personally do not.
BY MR. IIYNES:
Q The best of your recollection, when did you
first learn this technology was available?
A Through the Widmark-Jensen report.
Q At that time you were research group leader,
I believe, in '65 through 1970, roughly, is that
correct?
A If that is what the record states, it should
be correct because I was a section manager --
MR. FEATIIERSTONE:
At the time of your trip to
Europe.
BY THE WITNESS:
A At the time of the trip to Europe.
BY MR. HYNES:
Q Was part of your duties as a senior research
group leader to keep apprised of new developments and
technology in the field?
A As it relates to the needs of our company.
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Q Do you know if there is any specific group
whose function it was to keep abreast of the new
technology, such as this GC/MS at that time?
A this .
All of Monsanto Sciences are charged with
Q To the best of your knowledge in that time period, and we are talking about 1965, you don't know
of anyone who did know that this technology was avail able?
A I know of no information on this.
Q And your first information was the Widmark-
Jensen report, is that correct?
A Correct.
Q While you were in Europe with Mr. Wheeler at
the time you visited Dr. Widmark, did you also visit
any other facilities or people in Europe?
A We visited several locations in the United
Kingdom and Scotland, one in Scotland.
Q Anywhere else?
,
A We also visited with the University of
Utrecht, party by the name of Van Dender and Vos.
Q Anywhere else that yourecall at that trip?
A Additionally, wevisited Bayer.
Q B-a-y-e-r?
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A Yes, and Prodelec, P-r-o-d-e-l-e-c Company
in France
Q Bayer is in Germany?
A In Germany
Q Bayer and Prodelec were chemical firms which
manufactured products which contain PCBs?
A Correct
Q Quickly run through each of those visits
made in the United Kingdom and Scotland.
What was the purpose of the visits and
who did you visit or what organizations?
A We visited
MR. FEATHERSTONE: Which is the question, what
is the purpose or which organizations?
BY MR. HYNES:
Q What was the purpose?
MR. FEATHERSTONE:
May I make a suggestion?
MR. HYNES:
Yes.
MR. FEATHERSTONE:
You might ask what was the
purpose for all of those groups that he mentioned.
BY MR. HYNES: Q What was the purpose of all four of the groups?
A The purpose was to get available information
obtained by others on PCBs and especially PCB-type
STLCOPCB4026678
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materials in the environment.
'
MR. FEATHERSTONE:
I take it including analytical
type techniques that were used? BY THE WITNESS:
A (Continuing.) And especially analytical
techniques.
BY MR. HYNES:
Q Now we have purpose.
Who did you visit, either who or what
groups did you visit in the United Kingdom or Scotland?
A We visited with a scientist by the name of
Holden, H-o-1-d-e-n, at the Department of Fisheries.
I can't give you more than that, a government department
within Scotland.
Would you like the other names first?
Q Yes, right.
A That was the only one in Scotland.
Q In the U.K. who did you visit?
A In United Kingdom we visited with Richardson
at Shell Research, a scientist by the name of Tatton,
T-a-t-t-o-n, at the Laboratory of the Government
Chemists, and I believe that was it.
Q As best you recall, what was discussed with
Mr. Holden in Scotland?
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A His role was directed towards pesticides
work and analytical determinations and he had pursued
somewhat further the identification of PCB interferences
in pesticides and analytical work that they were carry
ing out.
The results of this visit with him added,
to what Widmark and Jensen had reported in that PCBs
_
were being found in certain aquatic-type wildlife on
the shores of Scotland.
Q Did you have any discussions with him as to
his opinions, as to where the PCB interference was
coming from, the PCBs were coming from?
MR. FEATHERSTONE:
Do you mean how the PCBs
were getting into these environmental samples?
MR. HYNES:
The source of the PCBs.
MR. FEATHERSTONE:
Because I can tell you what
PCB interference was coming from, PCBs. All right,
do you have the question?
BY THE WITNESS:
A I don't recall this discussion on source
with him.
BY MR. HYNES:
0 Are you saying you just don't recall any
discussion on source of PCBs?
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A I can't recall there was any discussion on
source.
Q What was the main purpose of this visit,
the analytical detection techniques with Mr. Holden?
A That was the principal reason, to determine
whether he had any other skills, modifications that
would be helpful.
Q Any other other than analytical techniques,
any other discussions with him relating to PCBs?
A . No .
Q Did you discuss any findings which he had
made concerning identifying PCBs, and I think you said
aquatic animals and birds? A Yes, very generally discussed finding
PCB-type material along with pesticides, again, wild
life, aquatic life, wildlife on the shores of Scotland.
Q Do you recall any discussions concerning
biodegradation with him?
A No, I don't. Q Do you recall if there were any discussions
or comments made concerning the types of PCBs that he
had been finding in the higher or the lower chlorinated
species?
A Only that he too was concerned with the higher
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chlorinated, five chlorine and higher were dominating .
his residues in many of their findings.
Q So his findings, would it be correct, were
similar to Widmark's?
A He was quite supportive to what Widmark had
found.
Q Your discussions with Mr. Richardson of Shell
Research, what were your discussions with him, what
did they entail?
MR. FEATHERSTONE:
Can we go off the record for
a second?
MR. HYNES:
Yes.
(Discussion off the record.)
(Question read.)
BY THE WITNESS:
A We discussed analytical technology for PCBs
in the presence of pesticides. Their prime interest
was analysis of materials for pesticides.
They were concerned with identifying
the interferences which they had observed which had
been earlier reported out by Widmark and Jensen and
proceeded with that applied math spectrometry and also
did confirm that in their pesticide chromatograms,
there were PCBs, certain PCB-type materials.
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BY MR. IIYNES:
Q Again, this is basically a discussion on
analytical techniques and the problems involved in
that?
A Correct.
Q Any discussions dealing with the higher or
lower chlorinated species and their findings?
A I don't recall that.
Q Do you have any recollection of any bio
degradation studies with them?
A No .
Q Mr. Tatton of the Laboratory of the GovernI | ment Chemists -
I A Englandhas great names of their various I
departments.
Q What was generally discussed with Mr. Tatton?
A Primarily the same information that was dis
cussed at Shell Research Laboratories, and the same
conclusions in general came out of that.
We felt they weren't as far along in
capability or technique as was Shell. Shell had a
very capable facility and we didn't get that much more
information out of that visit.
Q Did Mr. Tatton ask you for similar information
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involving analytical techniques, that is, your experience in it and things of that nature?
A Only as a polite inquiry. We could see that he wasn't that interested in what we were doing in the States and I'm not sure he was that interested in what was being done in Sweden.
Q All right. You also visited the University of Utrecht. What were your discussions with the people there, what did they entail?
A We once again were interested in their technique which was,we found out, gas chromatography/ mass spectrometry. We were impressed with their skills and found that they had a mass spectrometer like the one we had and the principal user of that system for them had actually installed several of these German instruments like the one we had put in in the United States.
We also listened to their findings of PCBs along certain regions of the Rhine and in the Netherlands, again, associated with certain species of wildlife and the findings of residues therein and, again, emphasis on a higher chlorinated, five and above species of PCBs.
We also were interested in work that
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they discussed with us on dibenzyl furans in certain
European manufactured products, and they indicated in
a general way that they had observed some of the
dibenzyl furans.
Q And their indication of the dibenzyl furans
was they had found them in the work products of the
European manufacturers?
A Yes, correct.
Q Were they able to determine how the dibenzyl
furans got into the PCBs or did you have any discussions
on that with them?
A No.
Q Did they theorize as to the amount of
dibenzyl furans they had been finding in their work
compared to the amount of PCBs they had been finding,
I mean, a percentage or amount of dibenzyl furans in
comparison to the PCB levels they were finding in
their work product? MR. FEATHERSTONE:
As a matter of clarification,
the discussion, as I understand the testimony, was
about the finding of PCB residue in environmental
samples. The second discussion on dibenzyl furans
was the finding of dibenzyl furans in PCB products.
You have two particular products and --
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MR. HYNES:
Then I am confused.
.
BY MR. HYNES:
Q Was the finding of dibenzyl furans in the
products themselves that they were testing? A Yes .
Q They didn't find them in any of their species
of wildlife or whatever they were examining in the
environment?
A Checking in the environment?
To my knowledge, they had not found
them in the environmental materials. Q Did they mention whichmanufacturers were
finding the dibenzyl furans in their products?
MR. FEATIIERSTONE :
I am sorry, could I have that
question read back?
(Question read.)
BY MR. HYNES: Q Which products were they finding it in, did
they identify the manufacturers? A My best recollection is that one was a product
called Clophenj C-1-o-p-h-e-n, I think it is.
Q Thatis the only one you
recall?
A Yes.
Q Do you recall who manufactured it or what
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it was used for?
A No .
MR. FEATHERSTONE:
Was it manufactured by a
Western European company?
THE WITNESS:
Yes.
BY MR. HYNES:
Q Were they able to identify the quantity of
dibenzyl furans in their product?
A They made an estimate of levels of dibenzyl
furans present. I don't recall absolute figures, but
it was very low amounts in terms of a few parts per
million or less that they found.
Q Did you discuss any explanation of why the
dibenzyl furans were found in their product?
MR. FEATHERSTONE:
You already asked that. You
asked whether there was any theorizing about how the
dibenzyl furans got into the PCBs.
MR. HYNES:
Yes.
MR. FEATHERSTONE:
And the answer was he doesn't
recall the discussion. BY MR. HYNES:
Q Was the answer you didn't recall any dis cussion about how the dibenzyl furans got into the
produc t?
"Tkecj !_ L-J^bon
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A Correct. Q Any other discussions with the people at the University of Utrecht that you recall? A No. Q The Bayer Company in Germany, do you recall what was discussed with the people at Bayer? A Yes . Q Whatwas discussed? A We primarily informed them of what we were doing and our concerns with PCBs and asked them if they were doing anything of a similar manner, especially
on analytical work.
Our finding on this was they were not
doing very much. They had no work going directed
toward determining PCBs in the environment or more
sophisticated analytical techniques, such as the
GC/mass spectrometry technique.
MR. OLIVER:
Could I have the answer read?
(Answer read.)
BY MR. HYNES: Q In other words, they weren't doing a heck of
a lot at the time?
A Right.
Q Did you have any other discussions with them
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that you can recall?
A No.
Q Did you make any suggestions to them that
mayb e they should get going?
A Oh, yes. We encouraged them to do that and
they said they would.
Q Why did you encourage them to get moving on
impr oving their analytical techniques a nd the like? A Because we were concerned abo ut finding
PCBS in the environment and being repor ted, and we felt it was a concern of anyone involve d with that
type of product.
Q Anything else you recall disc ussing with
them?
A No .
Q Did you ever discuss the findings with the
people at the University of Utrecht on the finding of
dibenzyl furans in one of the products, the Clophen --
MR. FEATHERSTONE:
May I have that question back,
was it did he discuss it with the people at Bayer?
MR. HYNES:
Yes.
BY THE WITNESS:
A I am pausing because I don't remember the
sequence of our visits.
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BY MR. HYNES: Q You don't recall discussing it with Bayer?
A I don't recall. Q Now, the other meeting you had with the
people at Prodelec in France, is that correct? A Yes . Q Would you briefly describe what discussion
you had with those people? A Primarily discussion, we informed them of
the finding of PCBs in the environment, what we were doing and asked if they were doing anything of a similar nature, and analytically they were not. They were much farther back in terms of skills to be
able to go ahead and do this type of work compared to
Bayer. MR. FEATHERSTONE:
Prodelec and Bayer are both
PCB manufacturers?
THE WITNESS:
Yes.
BY THE WITNESS: A (Continuing.) So we came away from that
visit, to my recollection, primarily informing them.
BY MR. HYNES: Q Basically you were informing them of what
was going on and the available techniques?
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A And we learned very little from them.
.
Q Does that then cover the organizations or
people you visited on the European trip? A Yes.
Q In any of the discussions with any of these
individuals or groups, do you recall any discussions on the source of PCBs or on controlling the sources of
PCBs into the environment? A Yes.
Q
Do you recall whichpersons or
groups you
discussed that with?
MR. FEATHERSTONE: Which that? Your first question
was compound, A or B?
BY MR. HYNES: Q Do you recall whichgroups you
discussed it
with?
MR. FEATHERSTONE:
If any.
MR. HYNES:
Strike that.
BY MR. HYNES: Q Do you recall who youdiscussed the sources
of contamination of PCBs with?
A Yes . Q Who did youdiscuss that with?
A Widmark.
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Q Any other group?
A That's the principal one that I can recall.
Q You just do not recall discussing with the
others ?
A Yes.
Q Do you recall what your discussions with
Dr, Widmark were concerning the sources of PCBs?
A He was suggesting that perhaps this was
coming from paint on ships in the waterways or some
coastal areas. That was a principal source.
At one of these places, and I cannot
recall where, other sources of contamination were
discussed in a general way, but I cannot recall spe
cifics for you.
Perhaps Elmer Wheeler, who would
be representing, would be our client, the Medical
Department, would be able to respond at length because he would be the person responsible for bringing that
type of information back, reporting it. Q But you don't specifically recall what the
discussions entailed other than -
A No.
Q -- other than Widmark saying it might be
from the ships, ship paints?
A No, I don 11.
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Q Do you recall yourself suggesting any sources
of PCBs?
A No. Q Do you recall any discussions concerning the
control of the sources of PCBs with any of these groups
or individuals?
A Yes. Q Do you recall which groups that came up in
discussion v/ith?
A Again, that was Widmark.
Q
Anyone else other than Widmarkthat you
can
recall?
A No .
Q Do you recall what the discussion was concerning the control of PCBs with Dr. Widmark?
A He recommended the usage in limited closed
systems. Q Did he expand on that in terms of why he
felt that was a good suggestion or what he considered
to be closed systems? Did he expand on that at all?
A Only that he felt this would minimize what
ever pathways there might be for escape of-PCBs into
the environment.
Q Do you recall any other suggestions by him
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in terms of control of sources?
A No.
Q Do you recall either yourself or Mr. Wheeler
discussing this or saying anything with regard to his
suggestion?
A No .
MR. HYNES:
Why don't we break for lunch now.
(At 12:45 o'clock p.m. a lunch
recess was taken until 1:15
o'clock p.m., this same day.)
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