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ACUTE TOXICITY TO FISH
ARLE 0 1]
TEST SUBSTANCE.
Identity:
Perfluorooctanesulfonate, Lithium salt; may also be referred to a1,s1,P2F,2O,S3,3Li,4s,a4lt,,5,F5C,-69,64,,7,o7r,F8,C8-,984--hXe.pta(d1e-cOacftiaunoreos-u,lflointihicumacsiadl,t,
CAS # 29457-72-5)
Remarks: Test sample was taken from 3M production lot #1. The test sample is a mixtureofthe test substance in water (approximately 24.5% test substance and 75.5% water). No calculations were madeto adjust for the actual concentration of the test substance in the test sample.
METHOD
Method: Not noted.
Type: Static acute
3
GLP: No
Year completed: 1994
Species: Pimephales promelas
Supplier: Aquatic Biosystems Inc., Fort Collins, CO
Analytical monitoring: pH and DO content
Exposure period: 96-hours
Statistical methods: LCs values calculated by Trimmed Spearman -
Karber.
Test fish age: 79 days.
Length and weight: Average length = 2.1 + 0.3cm, Average weight =
0.069 +0.03g
3
Loading: 0.69 g fish /L
Pretreatment: None
Test conditions: Dilution water: Carbon filtered well water
Dilution water chemistry:
pH:
84
DO:
8.1 mglL
`Stock and test solution preparation: A primary stock solution
was prepared in dilution water to yield a test sample concentration
of 400 mg/L. All test solutions were made by diluting the appropriate amount of stock solution with dilutionwaterto make 1 L.
of solution per concentration.
Stability of the test chemical solutions: Not noted.
Exposure vessels: 2L glass beakers Number of replicates: two.
`Number of fish per replicate: ten
001526
Numberof concentrations: six plus a negative control
Water chemistry during the study:
Dissolved oxygen range (0 -- 96 hours):
46..08-77..92
gL. mg/L
(control exposure) (56.0 mglL exposure)
pH range (0 -- 96 hours)
8.0-8.4 (control exposure)
8.0-8.4 (56.0 mg/L exposure)
Test temperature range (0 96 hours)
19.2-19.5C
RESULTS
Nominal concentrations: Bk control, 3.2, 5.6, 10.0, 18.0, 32.0, 56.0
Element value:
mglL 96-hour LCso= 19 mg/L (95% C.I.:
16-24 mg/L)
Mortality of controls: None
Remarks: Values reported are for the test sample. No calculations
were made to adjust for the concentrationofthe test substance in the test
sample.
CONCLUSIONS
eTxhheibtietsetdsaam9p6l-ehocuorntLaCisnoinfogr2f4a.th5e%adPemriflnunoorwooocfta1n9esmuglifLo.nate, Lithium salt
Submitter: 3M Company, St. Paul, Minnesota, 55133
Environmental
Laboratory,
P.O:
Box
33331,
DATA QUALITY
aRnealliyatbiiclailtyd:atKaiifomri:scdhetrearnmkiinnagti2o.n oTfhitshestteusdty,suwhbislteanwcelelccoonncdeuncttreatdi,olnaicnksthe test solutions; and determination of the sample purity.
REFERENCES
This study was conducted by the 3M Company, Environmental Laboratory, Lab Request number M1018, 3/25/34.
oTHWER
Last changed: 5/2/00
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001527
ENVIRONMENTAL LABORATORY
LR: M1018 Date: 3/25/94
Analyst: JBD
Pimephales promelas 96-hour Toxicity Test Data Summary
SAMPLE: FC-94-X (F-11367, Lot #1)
`Sample Conc. mg/L 32 5.6 10 18 32 56
; 24 hours |
o 0 0
Percent Mortality
48 hours | 72 hous |
0
o
0
0
0
10
0
50
20
60
96 hours o 5 15
- 50 65 100
24hLC50(95% Cl)= 48hLCSO (95% Cl)=
> 56 mol > 56 mol
.
72hLC50 (95% C.l)= 36 moll (15-85)
96hLCS0 (95% Cl)= 19 mL (16-24)
NOTE: Spearman-Karber method used to calculate those LC50's which could be estimated. (72 h LCSO required 40% trim, 96 h LC50 did not require any trim)
001528
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ENVIRONMENTAL LABORATORY
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96-HR ACUTE TOXICITY TO FATHEAD MINNOW, PIMEPHALES PROMELAS
TPETEST. STATIC _X_ STATICRENEWAL TESTSUBSTANGE: FC-QU-X (Foun, Lex =D DILUTIONWATER: ~~ CARBON-FIWLELTLa EWRATEEDR(GM W5 ELL#5 2 ST.EPrAUmL, TESTRSHSOURCE: AghaesriCcoBlteosne,teCm0s ac. DATERECEVED:
1-21-Q4
FISH AGE:
TG days AVGWT: Oued #039 Ava.SZE: Sa #dem
NO.OF FISHTEST CHAMBER:
0
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