Document wEnM6BqgnojgK7xxYnXQBQ5Q
AR 286 - 0790
ACUTE TOXICITY TO FISH (FATHEAD MINNOW)
IESTSU~B ~~ STANGE
Identity: rAefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y6aolrsoL-be 3243. (1-Octanesulfonic acid) (CAS# 2795-39-3).
Remarks: 206. Current
Tihnfeor3mMatipornodiuncdtiicoantelsotitniusmabemrixwtaurse
501. of
The 0.67%
test sample is PFOS, 17.5%
FC-
sdioedtihuymleoncetygllyscuollfabtuet,y0l .e0th4e%r,s7od8i.u9m1%lawuarytlers,ul1f.at3e3, %0.S5ul%topnoelyfooxaymeetrh,yl1e%ne
monooctylphenyl ether, and 0.05% benzotriazole.
cThhaerafcotlelroiwiznegd csounmcmenatrryataipopnlsieosftiompaumriitxiteusr.eDwaittha minacyomnpoltetaeclcyurately reflect toxicity of the fluorochemical componentofthe test sample.
ME0 THOD: 00000
Method: Not given.
Type: Acute static
GLP: No
Year completed: 1976
Species: Supplier:
Pimephales Not given.
promelas
Analytical Exposure
monitoring: Temperature, period: 72-hours
pH,
and
dissolved
oxygen
TSteasttisftiischalagmee:thJoudvsen:ilNeot given.
Length and weight: Average length = 45 mm
Loading: Not given. Average weight = 1.4 g (wet)
Pretreatment: None.
Test conditions: Dilution water: Carbon filtered well water (aerated)
:
LightinDgi:lutNiootngwiavetne.r chemistry: Not given.
Stock and formulated
(tpesrtemsioxleudt)iounsepdreipnagrraeteionnh:ouTseestremsaetaerrcihal1a:1m,emnidxeedd
to black dirt with sand,
type silty clay soil.
Concentrations dosing rate: Stability of the test chemical
Once solutions:
Not noted.
NExupmobseurreofverespsleilcsa:tesN:ot1given.
Number Number
of of
fish per replicate: Not given. concentrations: four plus soil
control
and
no
soil
control.
Water chemistry during the study:
001526
PH range (0-72 hours):
77..03~77..13 Temperature r
a((nc1go0ne0t0r(o00l-m9eg6x/phLoosusurorisle)):exp4o8s-ur4e9)
F
Dissolved oxygen range (0-96 hours):
7.6 - 8.3 mg/L (control exposure)
5.3 -7.9 mg/L (10000 mg/L soil exposure)
1N0o0m0i0namlglcLonscoelln.trations: Blank control, no soil control, 10, 100, 1000, and Element values: None given.
Remarks: Testing was conducted on the mixturase described in the Test
Substance Remarks field. The values reported apply to that mixture and not the fluorochemical proportion alone.
c0 oncl0 usi0 ons 0000000000 No conclusions given. PSauublm,itMtienrn:esot3aM, C5o5m1p33any, Environmental Laboratory, P.O. Box 33331, St.
taRhenledisadbtoiuclduiytmyel:natcaKkitsiiamoninas.lcyhtiTrchaaenlkcsioanngmfpi3l.rmeaTtpeuisrotinitynogfwatlahsceknasomtroepucrnoortpdeoroflfyfmlcuehotarhroaoccdhtoeelmroiicgzayeldusaendd proportion in the solution. R0 EFERENCES0000
This study was conducted by the 3M Company, EnvironmentalLaboratory, St. Paul, MN, 1976.
o0 mer 00000 Last changed: 6/28/00
001527
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ENVIRONMENTAL ENGINEERING LABORATORY AQUATIC TOXICITY WORK SHEET
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