Document 6opgER8GYGBOZgkoqLmG0EnR
RARE -- 3252 "i
~
DuPonntdHEasnkveillomLmaebonraaltoSryonfoer sHeslth
AR226_ 3252
to. (WErocks21t60 FROM: J.C.MASLANKA
Auge ,2002 ce: 6. ALadies
TEST SUBSTANCE STABILITY or----]
MHeedkiea)l RSaemspelaecNhurmebecr Number AAnlaelnyRTteoipsocCoaNdlumber:
NotebookReferences:
AB ttache I th nalytel repi3s
IC)
ahs
[om]
tmoatydsltoonbne,seTdforr abe paopeys s
Company Sanz. oss ot contain TSCA CBI
TEST SUBSTANCE STABILITY o------]
AHMeardsiklaeltSReuRsmeepaporrcNthonPmrieosjse Number:
[Ho1A9m0210]02050
AS5s5Ua2Mm0pM0iAcRY oie Measdesiv(0e.1d) wFaesbrmarye1s2,2002 dived Bra:y hneon sample ws ueor replicate analyses (n= 3). The sponsor repafed purty 1
`SIGNATURES:
Analysis by: Lhitar A. Fly Sheila A. Riley Chemistry Associate
Auge,
Date
wept: (Cn Hp bd ees Janet C. Maslanka `Senior Staff Chemist
5 Magdeoo nt
Date
Dateissued:
$=Hug - toon
omy Sita BossTatGm
sone ers
simmons SAntyioforphepsaeomfnei.sninaemaampralle S vR eraiR--..-<:svceorned5 1s
SAMPLE PREPARATION & ANALYSTS
eo(J i0a0mmincooecnonemoamtonncoSr3s3T8 odlA cadslvsedvene mrterecl
ESTRUMENT 8CONDITIONS
--no --
a 1 umfim hilo
_
Seoeee,
fS2 msa
te, am
it pvoer sd Zl
SE Em
Tosa pom
CAUBRATINS QERSTITATION
nly sandr 1,1, 2, 2eft GRE2TGS17, purity 57.6% we . CalibanrdQauatntiitaotinon
purchased from Fluorochem USA for the analysis. A stock solution was prepared in
`methanol. This stock solution wassonicatedtoassurethat all material was in solution.
Calibration solutionsof approximately 10.15 to 40.60 ppm were prepared in methanol. A stock
``swoalsutpiroenpoafriendteirnnmaeltshtaannodlaradnd(1aHd,d1eHd,to2He,ac2hH-cpaelirbfrlautoiroon-s9t-amnedtahrydldecan-1-ol,l9ut8io%nptuore)give a
final
peak
choenicgehntstrfartoimonroefpl4i1catpepmG.C Tahnaelyrsaitisoofoftthheeseinstoelruntailosntsawnedrareudsaencd
fo
construct
&
calibration curve by least squares regression. Measured concentrations for cach purity
solution were determined by applying the peak height ratios from replicate injections of
each sample to the calibration curve.
SS
SCS
HA202050page 33
RESULTS
C-- mpiroexis. mate r: T. Thesonpo0e0pacnieodnsapnaef esque cagtwiearttertihonn time of
Tab. Toe prerai
A
opr
IT Percent
3>:
R F BOE e B
[C-- otStoHYamin
Jo0oo1nn
-
--
pany 3054 poss nstoenen