Document DVkKEyn6w7ZOLpwDvQ8yzx6M
.
AR R26 - 0865
ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA)
TEST SUBSTANCE
Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m0a3yFa.lso(1b-e Octanesulfonic acid) (CAS # 2795-39-3).
6R0e3mFa.rkCsu:rrenTthienf3orMmaptrioodnuicntdiiocnatloetsniutmisbaermwixatsure5o0f1.0.T5h%ePteFsOtSs,am7p%le is FCSduileftahtyel,e1ne.4g5ly%coXlanbutthyalnetghuemr,,812..49%5c%awlactieurm,a2ce%taatcer,yl0ic.0fo7a%meNr-(,34- % Alkylether Chhydiroorxoiadlel,y0)h.e0x3a%micniis-u1m-c(h3l-oCrhiidoer,oa0l.l5y%l)t-r3i,e5t,h7a-ntorliaamzian-e1,-a0z.o0ni5a%adsaomdainutamne
chloride, and 0.05% tolytriazole.
cThhaerafcotlelrowiiznegd csounmcmeantrryataipopnlisoefsitmopaurmiitxiteusr.e Dwaittha imnacyonmoplteatcecluyrately reflect the toxicity of the fluorochemical componentofthetestsample.
METHOD:
Method: OECD Guideline 202. GTyLpPe:: NAocute static Year completed: 1994 SSuppepcliieesr:: DIanp-hhnoiuasemcaulgtnuares. Originally obtained from U.S. EPA-NETAC, ADunlaultyht,icMaNl.monitoring: Temperature, pH, and dissolved oxygen. TEexsptosourrgeanpiesrmioadg:e:48-<h2o4urhsours old Statistical methods: Not applicable. Test coDnidliuttiioonnsw:ater: Carbon-fltered well water (3M Well #2, St. Paul, MN).
Dilution water chemistry: Not given.
Lighting: Not given. Stock and test solution
preparation:
A
primary
stock
solutionof 2000
mg/L.
Awlaisquportespoafretdh,e dpirliumtaerdytsot2o0c0k smoLlutainodn dwievriedeudsiendtt4oo p5r0epamrLe trehpelirceamtaeis.ning
coEnxcpeonstruarteiovness.sels: 100 mL vessels containing 50 mL exposure solution. -
NNuummbbeerrooff dreapplhincaitdess:pe4r replicate: 5
WNautmebrecrhoefmicsotnrcyendturraitnigontsh:e
five plus study:
a
blank
control
002459
pH
range 8.4
(048 -- 8.4
hours): (control
exposure)
Temper8a.t4u--r8e.4ra(n1g0e00(0m-g4/8Lhoeuxrpso)s:ure2)0-22 C
Dissol8ve3d-o8x3ygmegnlrLa(ncgonetr(o0l4e8xphoosuurrse)):
64-83 mg/L (1000 mg/L exposure)
RESULTS
FE--
Nominal concentrations: Blank control, 100, 180, 320, 560, and 1000 mg/L.
Element values: 48-hour ECso = >1000 mg/L.
Element values based on nominal concentrations.
Remarks: Substance
TReesmtairngkswafiseldc.onTdhuectveadluoens
a mixture reported
as described in the Test apply to that mixture and
not
the fluorochemical proportion alone.
CONCLUSIONS
TcohneceFnCt-ra6t0i3oFn 4te8s-theod.ur NEoCsmorwtaaslidtyetoerrsmuibnleedthtaolbefefe>c1t0s0w0ermego,bstehrevehdi.ghest Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133
DATA QUALITY
Rteesltiianbgi.litHyo:weKvieirmi,sschamrpalnkeipnugri=ty2.waThsisnosttpurdoypmeerleytschtahreacctrietreirziaedfoarnqduatlhietystudy lacks analytical confirmation of the amount of fluorochemical proportion in the solution.
REFERENCES
TSth.isPsatuul,dyMwNa,sLacbonRdeuqcuteesdtbnyutmhbee3rMM1C6o5m5p,an1y99,4.Environmental Laboratory,
OTHER
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Last changed: 6/26/00.
--_--
002460
MENVIRONMENTALLABORATORY
:
OwLeR_8_1M216755/0
:!!
hour TDoapshirTmeasgDnaata SummaryAnalyst:--B-- D
!
SAMPLE: FC-603F (Lot #501)
{
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|1
mar `SampleConc.|No.Organisms) 24 n%ouIrmmo|bil4i8zbeodurs
i
100
20
0
|
s20 2
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1506000 2Z0o
0
0
i
24 hEC50(95% Cll) =
> 1000 mg.
48 h ECS50 (95% Cll) =
> 1000 mg.
50 Estimation Method: N/A
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TEST OAPHNDSOURCE: U.SEPANEDTuAa,Ci, DAPHNDAGE: <4HROLD NEONATES
oATE RECEIVED: (6. 2B -Q0 o.OFDAPHNDSITESTCHAMBER: _S
LOADINGRATE: LOE ga \oTESTSOLUTIONVOLUME:
DATE TATED:_5-26-40
SOmL SIZEOFTESTVESSELS:
ATETERMINATED: _5:371-0
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