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AR226-2068
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a^ SAFETY, HEALTH AND ENVIRONMENTAL ^M) C8 AMMONIUM PERFLUORO--OCTANOATE
FC-143
ANIONIC FLUOROCHEMICAL SURFACTANT
i -1-
MGF by 3M COMPANY
o DuPONT AEL: 0.01 mg/M3 (0.56 ppb. 8 hr TWA)
o IRRITANT via INHALATION, SKIN or EYE CONTACT
o MODERATELY TOXIC (ORAL)
o ACUTE OVER-EXPOSURE: LIVER INJURY o CHRONIC EXPOSURE
- LIVER ENLARGEMENT - ELEVATED BLOOD FLUORINE LEVELS
o NO KNOWN MEDICAL PROBLEMS FROM C8 (35 years)
o C8 IS NOT:
-ATERATOGEN
- EMBRYOTOXIN
- MUTAGEN I
QKS 10/24/90
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0 AHHOHIim PERIZUOROOCTAHOAT- E^ ^1 h ^ ^
0 FC-143
0 FC-118 (20% SOLUTION)
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0 CAS HO. 3825-26-1
WHAT IS IT USED FOR?
0 DISPERSING AGENT -
POLYMERIZATION (USED SINCE LATE 1950'S OR EARLY 1960'S
0 TEFLON" POLYMERS- ALL POLYMERIZATION BATCHES 0 TEFLON* COPOLYMIRS- FEP POLYMERIZATION 0 VXTON, KALREZ* FLUOROELASTOHERS
EID112756
C-8
CONTROL TOY
LEVELS
- 0:1
MG/M',
LIVER SPFBCTS
A&BETI.
-
00.0011 MB<G-//n ,
fcIVBR BPPECieS cAg,cB& STUDY RESULTS
BlOPBRSISTEtTCB
CEG^ - 0.0003 MG/M3 (CEOW - i. i"?i paNDine ri. 4 A*1'
POTORg ACT1QM
-
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STUDY RMUI.M INCTGIATBO BMT IS KKCBlVtB)
INTO
ABl.
PROCESS
- FOLLOW C-8 RBSBABCB
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A Community Exposure Guideline ("CEG") is an expocmre guideline established by Haskell Laboratory. The CEG assume* a 24-hour lifetime exposure by all, including the most sensitive individuals, in an exposed. community population. Exposure above the CEG will not necessarily result in any adverse effects. Where data indicates that the CEG may be approached or exceeded, Haskell, die appropriate Business and Legal will evaluate, what action, if any should be taken. It is the Company's intent to maintain exposure below the CEG.
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LIVER STUDYOF NASHIHCTONNQWS BrtBrEB
EXPOSED TO C-8. 1/1S/81
OAFBFJEECCTTSIVEL:IVERDETFEURNMCTINIOENIFASOMCECAUSPUARTEIODNBAYLBELXOPOODSULREEVTEOLSCO-8F ASD6V0TER, SLEDLHY,
AND BILIRIBIN-
,
AP,
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COHORT: (88) "TEFLON" AREA EMPLOYEES IN ONE OF FIVE JOB ASSIGNMENTS TESTED IN 1979 FOR BLOOD FLUOR1DE.
CONTROL: 10% OF ALL WM EMPLOYEESMHO HAD NEVER WORKED"TEFLOr.
RESULTS; BLOOD FLUORIDE IN COHORT 16 HIGHEST 5-21 PPM (AVERA6E I PPM).
(TOP 20^
RANGED FROM
CONCLUSION:
1.
NO EVIDENCE OF OCCUPATIONALLYRELATED HEALTH PROBLEMS AMONG UORKERS EXPOSED TO C-8.
FEP WORKERAP LEVELS NAY HAW RISEN FOtLOUING C-8 2. EXPOSURE.
3. NAOP, SOIGRNBIFIILCAIRNITIINCHALENVCEELSIN FTOFLELOEUMINMf.iOCYE~8E SECXOPTO, tULRDHE.-
PROPOSEDyrUQY UPPATI
ESTIMATED COST: $4S,0-- ESTIMATED COHn-ETIW-. FIRST HALF, 1992 REVIEWED M1TM KAMW AND LI0, 10/4. DECIDED
NOT TO PURSUE
C:SL
1/2/92
EID112760
c-i
BIOACCUMOLATION IN VI SH
BACKGROUND! BIOPBRSISTENCE XM HAH, RODENTS
HO DATA ON TISSUE BUILD-UP, STORAGE SITES IN ANIMALS;
-
DISTRIBUTION OF C-8 DIITEBS AMOH6 SPECIBS^
-
SPECIES (MALE VS. FEMALE)
WITHXH
WOULD C-8 BE EXPECTED IN BUXLD-UP IN FISH?
- OCTAMOPLR-WEADTICBRT VPEA&RyTITLIIOTTNOBCOTBOmACCHCSUNMTULBASTETIHINATEIT5ATTY
TISSUES Or ORGANZSHS
-
IS
THERE A
STORAGE SITE IH riSA SIMILAR TO
BOUNO TO PLASMA)
THAT IH AM iriHD C-8
EXPERIMENT TO ANSWER PROPOSED TO POLYMERS
-
BUSINESS
COST OF EXPERIMENT APPROXIMATELY 1
YBAM,
950,000
EID112761
08 TRENDS IN AIR WASHINGTON WORKS
c 8
I N
A i R
1980 1981 1982 1983 1984 1986 1986 1987 1988 1989 19
FEP Polykettle Raw DIspTtton A/C
FEP Wet Finthlng Fine Powder Dryer
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86ZOEOzra
C-g STMTEBIgS
I, II. III.
IV.
NE WILL COMPLYWITH ALL FEDERAL, STATE, AND LOCAL REGULATIONS GOVER THE USE AW DISPOSAL OF C-8.
WE WILL CONTROL C-8 EXPOSURE TO PERSONNELBY BEING IN FULL COMPLIANC WITH THE AEL (0.01 N6/M3) FOR EMPLOYEESAND WITH THE CE6 (0.0003 MG/ AIR, AND 1 PPB IN DRINKING WATER) FOR THE GENERAL PUBLIC.
WE WILL COMMUNICATEC-B INFORMATION TO EMPLOYEESAS DETERMINED BY SP SITE MANAGEMENTAND TO THE GENERALPUBLIC AS DETERMINED BY SPO & SHE MANAGEMENT WITH THE ADVICE OF CORPORATEEXTERNAL AFFAIRS AND LEGAL.
WE WILL CONTINUE TO USE C-8 FOR THE MANUFACTUREOF FLUOROPQLYMERS. WILL CONTINUE TO REDUCE C-8 EMISSIONS TO THE ENVIRONMENTBY UTILIZING GOOD MANAGEMENTPRACTICES AS REQUIRED BY CORPORATEPOLICY.
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GLOBAL C-8 USERS
SHE
WASHINGTON WORKS DORDRECHT WORKS SHIN2ZU CHAMBERSWORKS SPRUANCE PARLXN
U.S. MAJORCUSTWOtS NON-U.S. ^UOR CUSTOMBU
71.1-- 31.4-- 15,95
2,0-- 1,5-- 2,509 , 6,150 4,060
EID112764
GLQBftI M ISSUES
WSHINSTQN WRK5 LAB DISCUSSION C-8 LEVELS IN AIR - RESOLVED OHIO ft DELAWARERIVER
@RGUNOWATER LANDFILL - LETART & DRY RUN
DORDRECHTWORKS - C-8 LEVELS IN AIR RESOLVED - HERNEDE RIVER
- LANDFILL SHIHKU WRKS
- SUGURA BAY OMMBERS WRUS
- RECOVERY IN PACT UNXT SEBUANd
~ JANES RIVER
HMQR CVSTOMBS - AWARENESSOF NAZARi
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WAsaiHGtoa WORKS
c-8 mav
1991
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C-8 RECOVER?
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