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-^OJECTNC 22^2 REPORT Fr' :i
c
c /A
9nduM,iuai BIO -TEST J^aJx>tuLt&uje, 3nc.
1810 FRONTAGE ROAD NORTHBROOK, ILLINOIS 60062
REPORT TO
MONSANTO COMPANY
RESULTS OF FOUR-DAY STATIC FISH TOXICITY STUDIES RAINBOW TROUT AND BtfUEGILLS BTL. NO. 72-82
*
IBT NO. * A-1887
Test \-a tori a 1: Aroclor 1242 Lot No. KK-475 Description: Clear Liquid________ Form Administered: 1.0 and 10.0% (w/v) solution in acetone
Concentration of Test Material (ppm) Parameter
100.0
pH DO c Survivors
Rainbow Trout. . Elapsed Time (hours)
1-6 24 40 72 96 Total '.
-
_
7.0 6. 7 7,0 3. 0 ?, 6 4. 3
-- \,
- - 12.0 11. 6 11. 6 -
10 10 8
200
Blucgi Hs
Elapsed-Time (hours)
1-6 24 48 72 96 Total #*
7-0 0, 7 -- 6.0 2.0 -- - 21. 5 21. 5 - -
10 6 0 0 0
~ --y -1 __
0
1Q0 pH
._
_
_
7. 1 --
-
DO ' - - - - 3. 8 - ' . -
"C
--
- 11.6 - . - _
Survivors
10 10 10 10 9
9
10
- - -- - - . - - -- _ -- -- _
10 10 10 10 10
L0 pH DO C Survivors
0.1 pH DO 'C Survivors
_-_
10 10 10 10 10 -
10
_
--- -- - -10 10 10
_ 7.0 _ 2. 4 - 11.6
99
_ 9
__ _
_
*-
10 10 10 10 10 10 -- .
_
_ __ _ - -- - - 10 10 10 10 10 10
Four-Day TL50 - > 10.0 ppm<100.0 ppm > 10.0 ppm < 100.0 ppm
1_____ ___________ &_____________________________________ __________
<
i
Coirimeril
Clouded water and oil droplets on the surface were noted at. the .
100 ppm test level.
<0 P
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L\ OJQW.2^____________________ Gary HausLpa. B.S=.
(L
1 __ L'Ly. ^
Group Leader
W* Goode Ph-. D., Manager
Aquatic Toxicity
'
Decatur Research Laboratories
^ ^
LEXOLDMON008312
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The
in tnia Teport is to be used in development of
the product and may be given to responsible sa!**s (.onte.ois,
but it i.3, r.'.it to be used by them iii advertising copy. The
;:ou'.co oJ'thij material is not to be divn'go-l until ; appears
in publicationa. Ko exceptions to *. .t.bvisitod rol-
muy be .'p 1; v.'iii'out the a- :;*:;! of
pfiwt
meiil in Si Louis. (losO'ir;h-'v-p i
* tihig ma't^vs oi
toxici: v a'-*; to be refe'. oH Oi. : >fi't-.i inr- Medical Depart
'-nenr in St. Louis for reply.
-- Monsanto Comnan*
DSW 399741
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