Document XzEoLZ407baGBvjke720v1zVg
Report No. SpiR 2-1 copy Yo. JA Distribution - Last Page
FC-143 IN THE TEFLONe PROCESS
HS.ALS. FSohretleburne, Edttor A.W. Mokhtar
Perfod: March, 1981 - September, 1981 (Part Tine)
Reference: SA-195
s
Previous Reports: SpAR 79-3
Textile FSipbreurasncDeepartment Process Control Development
--
E. I. DuPRoincthmdoendN,emoVuirrsgin&iaCo., Inc.
March, 1982
Tsohteehceurriintdlyiovcioadftuiaoltnhse,toinwrfheoosrmpmoanttsihioibnsi.lmiattyFeorrioef)thotishsee
Iosnsuetdhe1sdirsetsrpiobnustiibolne 1f1osrt thoee document will automatically
mternatn,sferretutrwn tthoeirthesuacbcoevsesorasd.dresIsf. there fs no further use for the docu.
Do rot leave exposed and unattended.
000083
EI$DP7R1O402023210
.
INTRODUCTION
[imnoni1u9n7_p,erftlhueoroMoctaCnoomaptae)ny notsioflidedtoDuDPuoPnotntthfatortuhsee FCin-1T4e3flsounrfapcotlaynmteri(zaam-TToevnel wiyn thTee TBeefrlsotnagePnrico.cessThaenrdefwoorrek. enIvtirvoansmennte.cessWaorryk tdooneteniinvo3r pr1e6-5 {|[levinimvoiuitsroorrfempeon5tr0toprp(bR.effn. sHi1o)nw,teevrseehrdo,wyebdaercntahuaastte aIontfwcaaosupfrnpoompteonstperde1sieTnnLitVtedeinitlhsoeiwrreroffnde0tt.hee5ctapwoobdrl,ke H{ietflhoansbpereoncensescewsistahryretsopemcotniftoorthitsheToFwCe-r14l3evTeelv.el througn the camplete
OBJECTIVES
FToC-1m4e3a.sure the extent, If any, of personnel exposure to
TaonddbelvoeoldopatacTcLuVralteevemlest.hods for FC-L3 in air, water, yarn
Tion tdheeteTrenifnleonthperorceeascst.ions and final disposition of FC-143
:
Ttoreadtemteenrtnfntoe rtehmeovceondFiCt-i1o4n3 fforromadnidspbeyr-spiroonduacntds yoafrn.thermal
SUMMARY AND CONCLUSIONS
[sTfhoenhaarned tihneg oofnlycosptoteedntyiaarlnsaroerasdirtheactt pcoenrtsaocntelwitchan tbhe eTxepFolsoerd dtiospseirg--- [odieftfeccatnedt linevetlhseosfpFinCn-iLng41airTheenvpiroemerntf. launThooe llreeaveocliodoofcfpeFrCf-l1u4r3o waacsidnoitn
athweeosupsinnsionlgutiwoanssh hwaavteernowtesbe1e-n4 cpopnms,idbeurtedno2 1piontietntihaals mbeeeannsdeoffinpeedrsoonn-d -- dneilspeerxspioosnurea.s inThtehe pcearsfeluoorfoyaarcnisd uwsaesd dfeotrecptaecdkinign eynadrnsusecso.atedLevwietlhs srapnignendingfrommac2h0i0n-e7,00 tphpem. leWvietlhs uonfcoapteerdflyuaorrnos tahcaitd cowneeredirneocntdleytecoftfablteh.e \wTnahosut's,ecxocntefheiedrmpe0od.t0e9nbtyipaptlah,e fwTohoriwcehlxepevoresluesrewoefolflpepbreefrllsoouwnonretohleaci0is.d4veipnrpymbli1oinomidit.t.ed,Levaenldstdhiids
FrCe-as1o4n3s.4s Anpoptroxfiomuantdeliyn 1t0h8e isspiwnansihnegd oafrefa theenvyiarronmeonntthbeecwaausshe roefel twoor
mroodlulls,e.givTihnegroefmfaiCnOd,eranddecatrhbeox7ylcaatrebso,n apsertfhleucyraornsongooehsydroivdeer. theThihseahtaesd
.
2bd0ee0ecnaCu.sCeonf"tTihhreememodotnhoebhryydsIruKiracfneaaclftyoasrnmitssprroaeftsheFenCrt-,1t4hT3arniotftofhnegXa71s0c0,aasrbpoirntovpiiesdrefshleuatothreeod onulepecefsit-no
sary hydrogen.
000034
SPRO00311 EID714223
N I3tT h dia SE-- en s-- n re I Bre ASa Yeiraetosetshi,ioessaepnmregensaotsewcatssr ndsedeprllSoorteods ftcoorn iWgahrrkisEnmgi,tttMoyhtGbeyby vweecihgaaransn ---- Yo tins scan set on 10s er Te amen 4%. rest
asvicaron Thee ae camry ro shane 0 eto wf ts ek.
-- ti amortm perivers ceronte,
:
preprL ed by: tr
2G ant
Approved by: prTer
0000235
.
TABLE OF CONTENTS
I. Introduction
10. Environmental Analysis
A In-Atr
8. Process Yash Water
c. Yarn
0. Blood
. Disposition in Process
111. Method Develoment.
A TneAir
.
8. Yarn
c. Blood
IV. Thermal Treatment
V. References
VI. Appendix
VIL Abstract
VILL. Distribution
Page 1
1 1 2 2 2
3 ` 4 4 5 5 ' Lstrage
.
E1SDP7R1O402023513
000088
.
a1
.
1. INTRODUCTION
Teflon ersburg,
dispersion is West Virginia
shipped to PPD Plant
aSsprauan0c%esoflriomds/thveateDurPodnits,perPsairokn-
tMh,atthceontFaCi-n1s43 5v%eTnrdoirt,onnoXt-1i0f0iedandDuP1o6n0t0 p$pnmMaFyC,-14L3978asthsautrfiatctwanatss.a
pthoessiFbCl-e143telreavtoeglesn.in tThheerepfroorcee,ss iatndbewcoarmke ennevciersosnamreynt toto mdeeatseurr-e
m1i)newatsheeqleuvieplmenotf pfemrsfotnendel ienxposseunrsei,tiviiftyanyt.o aIniltoiwaelr wodrektec(tRiefo.n
Nneicneisesaorfy 5t0o peroe.deteMrmtihne 3itpsropToesveedls TwLiYthofin0c.r5easpepdb, `sietnsibteicvaimtye
and out,
todecdoeatpeorsmeisneor{tsremFaiinnals
dinisptohseityiaornn.-
whAeltshoe,r sfitncefs thwearsmhaeld
pterresaitomne,nt twhaes co2ndpiotsisoinbleandrobuyteprotdoucFtCs-1o4f3 trheemromvaall tfrreoantmetnhte mduisst-
be deternined.
TI. ENVIRONMENTAL ANALYSIS
A Inchir
2
Aspiirnnsianmgplmeaschiwneerse
taken 2 and
3at(Feiigguhrte
Il)o,caatnidonsat
afroouurndlocTaetfiloonns
maernoutnd1)the CFnilnyishoineng sAarmepaleindfurocmtioinnsdirdyeer.the (TianbdluectIi,onAttdarcyhe-r
.
sintsaicdke itnhleetduhcatd, athdeerteecwtaasblneo lpeevreslonn(e3l phpabz).ard Siinnvcoelvetdh.is Twhaes
T1oswe0r.3deptpebc.t.ionThelaTiatck foorf idne-taeicrtiosnampplreesclubdaessed anoyn psetrasnodnanredls
eduxepostoureairhabzoarrnde scionncteantfhneateixopno.sure problem reported by M is
B. Water
Tshaelt FaCf-t1e4r3 tihne Tfienfallonph daidsjpuesrtsmieonnt sistepchaatngPeadrketrosbtuhreg. sodTihiusm
iJsEEcIoLnvTertheads stcohethweataecridsoflourbmiliitny.the Threegweansehrataitoenrbaftrha, bthuet
reel machine Levels found
(SK are
3) and wash wodule (SH 2) 1.3 ppm for SH-2 and 4.0
has ppm
been analyzed. For SM-3. The
ddiiffffeerreenntcesequriepfmleenctt ddeisfifgenr.encFeCs-14i3n iwnasrhegeenfefriactieedncyyardnuefrotom
3Te,vel.(0Copmpbmi)neadndseSwNe-r2 s(a4m5p0lepsomw)eresu2ppoprptm "ftoher SdHi-f2feraenndce1s ppinn
for not
SpMr-e2s.entFCan-14e3xpocsounrceenthrazaatrido.n
in water at (Table 1)
these
levels
does
:
SPRO00314, EID714226
000087
"de
-
c. yorn
daSinidsnpteeKrresevdiloanyraranIndahnadddriTendop,nr-oddheuatcdetcsTt,eavbwalhleesrelreavtnehgleisnyga.orfnfrF1oCsm-LdE2i35p.0p-e7d0T0einfplotmoh.ne Tpexhrtiorsbaacbvtlaieroinaabdiswloiirttphytimo1en5thdaofneoltthoe`dtidFheC-n1uo6nt3evseTinegfniaipofpnilciacnIatttlsiyeolnff.panrdoSvoteox'birooen.ss
covery (Ref. 2).
0. Blow
TdfheretoencTtLeaVxbplofesoerlde7vCepl-es1r.4s3omMienelthboledoxocdTeoewdfeesrd 0d.e04.t0ep2cptmip.opnm.1MioaiMtboslsotowdahsads.-am0rp.oln0e:2s pom.
E. Disposttion in the Process
yAtneaarmledysiinysarshnpa.isnnsihnPogrwenv(iRtoehufas.t
"1)1.0% work
oH(foRwetefhv.eer,4F)C-n1oh4na3es
i1ssshowwfanosuhnetddhaootnffysatirhnne
.
mbhieencauattueesdes.at`FAC1-t7154230C0cahCna',s bt1eh0erreeexmtorivsaecdtnaonbtelheeramfFatCle-rl1y4310byrmeimdnaeuictnaeirsnb:goxaylTfhatitesiron3i.0s
-
ai(rsRnee"f.,ldaes4c,o"mp5pu)lo.lseidtiTioonntoctoonTfeCifOr,lhonastnhditsu,tbhien6pg ewfrheliectuhoorfwoass.Teepfutlsoeandmeo1nscahnaydid&rs
c12o5l-u2m5n0.C. "T"hTehe analyzed by IR
GtCubeovweans in a 10
cpnw.uarsgceedltlew.miptheTrrnaeittuNrrioecgoelnpertaongidr-at1mhmeeFdToIfRff-rvgaoasms
siettseltfo warsun straebpleetiattivtehelse-mitneumtpeerastcuarness.. The Teflon tubing
TttwheeompeGarCbastoturorbeatnhcveeasIpRpeaasckseseldla."pp`enadTrheeidtsh5ovlodmluiupnmuetveinwsea.safitner5tmhitehneuttu1be5i0sngCatofvr2eo0nn --
ascrmlea/almslieenrutieCn.FNspiDzeeaFkluonwta.itl = 4a1f2tt5ew0rin
p0akweraet s2e3en0. 5 minutes at
2cu5lT0heCs,e(Ct0fh,ae)cytsabnedgiin.n
w2th)o.icdhecwroeualsde.haveNoincdaircbaotneydl evpaepakosrataiton 1o7f00t-h1e750FC-c1m!43 (Faipgpueraer
Aptrlootndhuocu-tgh`ovtcahcsuersse,thsetchaenoyslefdsiihndow m[ttpheartfschleoucwoarroWdhhoeexptythleenaret)itohneor-pentrohftelieovmraddproirbdaye--
ypo{foaptseetrnhfmteliiuxaoeblrdyaprhwoamidzotuanhcrotdhT,yrdfirratinoodmnee)xt.hc-ee1s0so0Sloeamfmaeionnud.nctopnoocTufeorrendtdheetwieanrFstmCoi-vn1ote4ih3ecteshd`eoTdeoiIfvuldemoernnsstitaGthlCye
.
htsyucdbaern.isdes.hTohwe'Thoetrepemepaieksranatgturee3v0i1wd0aesnccepmr,oofgrwtahhmieecdholeIffsrionninw1dhi5icc0ah-t2iwv2oe5ul.odf haTtvhheee
-
absorbed at 179 cn (Figure 3).
:
1sDe7r1o402023715
000088
-3-
:
tIniono,rdeDrraetgoerdetteurbemsinevertehe ucsoemd.pleteTnheessgaosf etvhoelveddecafrrboomxyltah-e
phaesasteidngthorfoutghhe tFhCe-1t4u3be.sodiTuhmis5at1utb/eTrgiatvoen aX-s1p0e0cimfiicxtucroelorwia-s
emveotlruitciocnh.arge for 0,. It showed 04% of the theoretical C0,
III. JETHOD DEVELOPIENT
Tshiemilmaerthtood tuhsaetd uisnedthiisn ith methanol or freeze
RreefseorrtencfeorI.deteTrhmeinsianmgplFeCs-1a4r3e dried, esterified to get the
elexvterlascte1ds volatile
ceesxottleruramctweipdtahciknitOnoFgY,ex(aOtnVh-ee20ar2ne)dacwtthaiesonheusxqeaudneencfhioendjegcewttietdhbeitnwtaeatreGrC,s.entshAietinveeisttyeG.r
FfCe-d143isiosmenrost a(Repfu.re 6c)o.mpouTnhde aOnVd-2c0o2nsicsotlsumonf caotnsloelaisdtat5esfdtenhteis-e
wdiitfhferaenNtig; compeoluecntdrsonintcoapotnuerepedaekt.ectAornewwasewulseetdt/Ptoackianrcrdea5s8e80tGhCe
_
niesthsahdowsneirn tFiivgiutrye 4t.o the low ppb range. A typical chromstogram
'
The following GC conditions were adopted for use:
Carrier Gas
Argon/Methane 53 20al Minute
:
Injection Temperature
180C
Colum Temperature
100
Detector Teaperature
300
sample Size
2m
tEhxetercnaallculsattainodnarodfs twheeresaumspelde icnonecaecnhtrartuinona.nd Ptrheeciirsipoenakwaasrg=a10f%n for any sample (Table 2).
A. Air Analysts
hAfofrurerezseaimnpdlr1ei0sedmwlearnoedf t1waakmtelenrBfFoiyrn/moaenntehainhmoopulirmaeadrtd.ead rOafnotere moelfsto3efrilwfiaittceearrtsiowpnae.sr
Affsteqruenhcehaetdingwitihn wsaetaelredanBdott1leasl fhoerxaLnSe maidnduetde.s, Tthhee eSsotleurtioIns
eTxittreractseadmpilnetso wtehree heuxseadr.e Tevel, which fs below the
anMdetihnojdecwtaesd isnentshietiGvCe. 0.5 ppb proposed TLV.
toTu0o.3mipcprob
000082
EISDs7PR1O4020238LE
Cae
.
5. tam
SF1ii0vn-et15erae`ldaionyufatremnse,tahonadnneol1AlawnadwsasTadyrdeaesrdonvsteode,ornaeend
aanraelnyzoefs ane m1
ySiaFdaernnteitcAahrletlyer.r
WSeieansttttoveeerreftnyGhiuenesgnc6cmh.preledeg,s.e"neThxtetTrhsaidcsdtaearvddd.asw'iTtdThiyheairhsnefsxowaenehseaidtahhneecdarotneisudnineceefrporeeransbil1noepe3elMvifiaoenrssuittaiiensoscdn,e
oeGrxetrrtaoct2a)id"osnorwpittihon noefthatrhael FCdidon ntohte rTeedfucleo.rsthsise.ssv.a"rianSioimlmtiyo.n
c. 8lood
sSap1ii0rk0edsdawmapbslleoason.dalyszaSem.dplieSdsteanfatfsiocradal,nly`o{tfnotePtrPhiDes.h"waptrceehrpeacrfker.odm atThehseetfraaipeiswnegrsefer
sapniakleydzedblWoiotdh precision.
saampplreescispiroenpaorfed1 at10%.ACD
(wTearsete r2u)n
wiAth.setgoosfs
-
Iv. MER TeeaneNT
TTohterntahle tprreivsetenctandciadnateeffbeecctaiuvseelyofredmeolveetetrhieouFsC-aLf6f3e,ctsb.uton.ityar1ns
.
ahTpeormanotgpeeedrrhteiahoetatsev.deLfaSPrnrCoyemvei1fxo5otu0rrsac3wtt0ooarbkm2li5en(0uRteFCfeC.s-c1o&3o3n)r.fhi`aatsItRShse0hso0cwp0anrnpsstfehonaorctfe1I0oaffaf`nmd&igneTFurtldyueasfrrrenonrsem
cthaerboCn0 gepseakbyotthe235a0bsconrpticoonnfpieramks aCt0, 12e6v0olcuationTs,
decarbbxylating. There is no carbo) pesk at
T1hse.pretsheencFeC. o1gF
"J00-1750 cn
fnriocmh1w50u-l2d00sChowfreavmapTorriattoinonK.-10F0u/rFtCh-eLrA3stSuoddyhiomf stahletgmaisesserveoltvnead
pddcSoeen:sn!c1icajterriba(oootFnxffiyogla,upanrrtoedisauohl3cone)twf."i1nTt5hhie(TtshChepe=srhTpeorse,wierstnol1cntu7eho9a0rsotaufpmctpoahlam'eoi)hCsfy-lwdHutriohicraedobhecs.naoeirrscbbeoasanTnshcaepyerroayserpsniemb1aasi5kdvlreanoalontvdeeesde3c0vo1riiry0n
cttfhhoraerogmugdgeethchtaeorbDlvoryordalyreuilgdmaeeet'rtiro(intRcueabwfela..lsy4ms,"aTedhaee5s1ut.brbyee,pAtanhsaeSslpiyCenOsc,giisfkiencvooofwlfnvoterhdae.mCoocupnoeZtminspuelseoestfsseonou3enrstFcsiogwleaoosnrf
$o0ccu=rs10d%uroifngthethetrhmeaolrettirceaalt,hensth.owing tht no other major reaction
00003
e1s0p7R1o402023917
5.
REFERENCES
1. Forte, M. A. - SpAR 79-3. 2. Forte, W. A., Mokhtar, A. K. - PCD Monthly, April, 1981. 3. Forte, M. A., Mokhtar, A. K. - 70 Monthly, Yay, 1981. 4. Lazerte, J. 0; ACS: 75, 4525 (1953). 5. Meschke, R. G. - PCRD-58-131.
oFluroro,surfacStaSnt inuWaDter".MTEC] Motrod, "Deteraination of Gq
000091
E1sDP7R1o402O33018
sg
APPENDIX
Table 1
Table 2 Figure 1 Figure 2 Figure 3 Figure 4 Attachment I Attachment [1
FC-163 Semples
GC Precision
Teflon Spinning fn Afr Sampling Location IR Scans of 1aT OFF Gas FC-143 IR Scan
GC Chronatogran Letter, S. S. Stafford to M. A. Forte, 12/17/81 GC Method FC-143 Analysts,
000092
$PRO00319. EID714231
:
TABLE |
1. TEFLON SPLNING IN-AIR SAWLES
Location LoS -Ron 6 2 92 Ron 28 3 We Rall 6
4 $2 -Roll 23
5. Operator's Desk
6. Between SM-2 and 3, Roll 12
7. SH2 - Between Sath and Kash Module
we Non-Detectable (<0.3 ppb) Hon-Detectable (0.3 ppb) on-Detectabe (<0.3 pob)
Non-Detectable (<0.3 ppb)
Non-Detectable (<0.3 ppb)
Non-Detectable (<0.3 ppb)
Non-Detectable (<0.3 ppb)
.
8. SM-3 - Between Bath and Wash Module Non-Detectable (<0.3 ppb)
5 WI - Rol 6
Non-Detectable (0.3 ppb)
0. 93 - rol 23
Non-Detectable (0.3 ppb)
Samples taken at estinated position of operator's head during wor.k
TH. TEFLOKE SPINNING FC-143WATER ARN LEVEL
Mz Hash Mater
1.2 pom
Sever
1pm
Regenerated Yarn 49 ppm
Sintered Yarn
S13 Mash Mater
4.0 om
seer
2.0 9m
Regenerated Yorn 60 ppm
-
Sintared Yarn w
.
ersoe7r1o402033220
000023
:
TABLE 11
GC PRECISION
SweLE 5 ppm FC-143 10pm FC-143 0.5 ppm 0.25 pom
GC COUNTSTHOUSANDS 232.5, 261.0, 234.1 63.2, 62.3, 65.2, 6.6, $9.0 31.4, 34.3, 38.8, 39.5 12.5, 15.5, 19.1, 18.4.
BLOOD SAWPLES ILC with PROS. Stafford
;
SWPLE SPIKED LEVEL (ppm F) VEASURED LEVEL (ppm F)
1
50
4
56
:
2
15
19
3
Blank
0
4
L027
0.026
5
on
ous
6
Lo
.
12
hal
7
Blank
009
8
L058
L047
3
EN
Et
10
054
L059
000094
EI$DP7R1O402033321
srw mane
N
| Barn
cis ine
3
same |
oe Wasn
iaWASH
28; fls OO
QR-
SuroJd. SONICISwre=eng
-
orERaTORS
2 Sample
=
00002
. .
:
.
uy
z
A. -
x =-5
. 58S
.
z
66001
Figse 2
o
TEFL 18itOFGTCIcvoAOuHmEaVAkTsED
10 OHCELL - KRS~5WINDS
Y
9
5i0F%
"8
|
8i
! 8 f |t
Q
i
Q
44
m
aT ou
2Lgx2 &gZ|
~ | -
38
8
|
o
8
|
ao
00sL
|
i
0c" 0% 0652
FONYLLIWSNGHL %
000096
Q8
oC'G?
-
7s0p7r1o4o0233z3
conmcmomnsccuaurreomn
om pediEE aes ETH HHH Se oH
EE el When rH
Eh
FC-143 SDI SALT & TRITON X100
1:5 RATIO
SENET TE OERFLUORGADNOHYORIOE ABSORBANCE PEAK
Tem nAhAaRRR THN
he. HRS HH He
HH
=H
.
-
-- := 3 OB =
== a
SE TRH t OTH
Ee eeeeee Er
EE == SeeFER
eee
op
ree
He
ee
S S E e h Es e e s s.=S eee ee
ee eeee
a "ert --tr--rr--It_trtt
rarerret ----------
T
Eee ere
e =ee=0t" e= e 3 Ee eee te = ee == =] Er h--r ----r--
= ee eee - E eeS re
EE I
REEe ee
fume =
edEE ee m ee r e =
= Ss EEe p r e eee
ng
= b See= =p =ee p e e=e Ee e =e i Heae
.
IOHSLLTWSNYE: % _
.
00009277
.
ol
:
FIGURE 4
:
-
STGCANDRUANRDO0F.2C0-518o34
|
+
|
1205ppm
r--------
--
|
So ~T
J
-- pcm3 peRk
Gas Aafs 20k: - owl
Zuzesr Temp [10%
Pe
ie
DeTEETAE
sample 5128
3a
2d
ee n-
Et ToS
TTI
EE
L205PPT
EEE
SORTER: in
000095
EE
TTT
10s7er1o402033725
:Ya an
ATTACHMENIT oc Lpgi.adamnt lSmi
f= E. I. ow Pon oe Nemours & Company
WILMINGTON. DELAWARE 19098
TK A Pa File
- 32
apc seoR
December 17, 1981
<SrPmRrUCoER,ETAEX.ITIE FIBERS RICHARD, VA.
DST(ElRoUbINIoA.TIO51N1-G6P01P;ERFELTIAOLROYGeCaT.AN8O1A-T2E0.32I:N20A3Q5U:EOUNSotAsIsRookDITPoT.NGE6R1S6K7PLES
4/61 were 4anaxlayptoerstafdorbyperpfhluesro7o/c2t/u8n1,iuttehe(fC3o)uruasqiunigoutshesBiursisahprionmgesriossraamgphliees sseuibrmeidtted BRITA emits and sample Laenvification are as Foliove
. Saemilseo. 1-23
Leomiticnsion SADCantaelmyaslytzses Stack at owier 6/29-1/2/81
is pe-liy/al (3) ae. (3)
a311--a2s833 (w28) #132,, oStuatcekratof IDnrlyeter
""
az
#4, IsnabluesettioonTedfriyoenr
"
a0.d032 ado =
(8) Cin-d14C3g (co1nceanmtarcanttiuomnpecraflleuaciraotoacdtaan8oatthee)svaalts.useTdheasLovcearliblriasittionforstgaunadamridi,letion was 0.007 ug/al.
(b) ChohrercoyDm.laatnokgaryamas lfoorngesramapilre f3lezdpilfifnegrteidmeslmigghtrlyhaivneapfpiveeasranscedetfercosman#t3,s #L4e,veland
jon Key voredesr:fiuorooctancate
eels
MrRlrsts
S Seffner
:
5. 5. stactord
onal ingswit dinami sue
00009%
1s0e7r1o4o2033026
.
ATATTTAACGHHEENT L1L1
WWwEETeHOD T31H6-/0048028-627
OU FONT FIBERS PRODUCTS
:
TEFLON
FC-143 AALISTS
Spru5.ancS.e FSihbeetrbsurnPelant
Cee =
E. L._Tedxutpiolnet FdeibeNresmouDrespar8tmCeo.n,t Inc. Richmond, Virginia. 2321
.
10so7R1o402033927
000100
MOETTEHOD T3/H1-60/48025-821
.
PAGE 2'0F 10
Lo scope 1.1
TFhCi-s14m3etihnodairi,s wuasteedr,tobldoeosdcriabned sonamypalren.preparation and GC analysis for
2. PRINCIPLE OF METHOD 2.1 sdraymipnlge.s fYraormn fsnamapilre,swaatreersooarkebdlooind maertehafniorlsttocoenxcternatcrtatetdhebFyC-f1r4e3e.ze Tvhoelnatitlhee mFeCt-h1y8l3 1e5steers.terified by heating witn BFy/methanol to forn the
.
CF3{0F,)000uNat" + CHy--O3K CF3(CF,)g COOH,
Thheexanree.actiThoen hfsexaqnueencshoeldutiwointhiswatsehrotanidntothea GeCstewrithextanracetleedctrionnto cpaepakturaereadetceocmtpoarr.isonThetoFCs-t1a4n3darcdosn.centration is determined based on
3. SIGNIFICANCE MD USE
:
3.1 Tahnidsimnetbtlooodd.is uThseedaptpolidceatbelreminreanFgeCs-14a3reT:eflonyarn, in air, in water
YAafrrn--0.530 p-pb100-01pppmpm WBaltoeord -- 00..0022 ppppmm -- 2255 ppppmm
4. INTERFERENCES
41 aestteerrfyuisntg abgeenrte.moved fron the samples to preventreaction with the
5. APPARATUS 5.1 GdaestecCthorromaantodgr5a8p8h0 -teHremwinlee]ttHePwalcektatrdPaSc68k0arwditChomNpi,as.electron capture
5.2 Argon/Methane Carrier Gas 96/57 - Burdett.
5.3 Syringe - Hamilton - 701 - 10 u1 - Supelco Co.
5.4 T1e58l.ematic Air Sampler - Taylor Parker Co., Norfolk, Virginia, Cat. No.
3
5.5 Bsaattat.eries, nickel-codmiun, 8.4 volts - Taylor 2arker Co., Cat. No.
5.6 Vicils - Sal, glass - Fisher Cat. 403-3388.
|
spRo00328
EID714240
000501
METHOD TH-0405-82T
:
PDAAGTEE 33/0176/8120
:
5.7
Erlenmeyer Flask - 250 w) Glass Stoppered - Fisher Cat. No. 10-047C.
5.8 GSCupeClocluomnCo.10 glass, packed with OV-202 on 100/120 Supelco port =
5.5 Heater - Fischer #11495-50 or eauivalent.
5.10 Sand Bath with copper tubes - Spruance Process Control Development.
S01 Pipers L ml - Fister Cat. #13-6508; 5 al - Fisher Cat. f13-650F.
5.02 Manometer - Fisher Cat. #11-292 or eautvatent.
5.13 LyopiTizer - Fisher Cat. 71026941 or equivalent.
5.18 Freeze Ory Flasks (4), 360 m1 - Fisher Cat. 10-269-53.
5.05 VeqauciuvmalePnutn.p - Tuo Stage Kode] 0-25 - Fisher Cat. ho. 01-183-31 or
5.16 Piper Aspirator Bulb - Fisher Cat. #14-0708.
)
517 Imptrger Tube - LG-6850-100 - Scfentific Glass Co., Vineland, N.J.
5.08 Teflon cap liners - Supelco.
-
5.19 Dewar Flask, 1 quart size - Fisher Cat. #10-1958.
5:20 facum system trap - LO-HI25-102 - Scientific Glass co., Vineland,
6. REAGENTS AND MATERIALS
6.1 5JoMeelt.hanol - Pesticide grade in glass ampoules - Supeelnco Cat. No.
6.2 Methanol - Fisher Cat. #2A-S36.
6.3 Hexane - Fisher Cat. #H-301.
6.4 Dry Ice - Richmond Ory Ice Company.
6.5 Acetone - Fisher Cat. KA-L7-5.
7. mecaUTIONS
7.1 BaFnyf/oMuelteh.anoWlear- WreuabrberTesgt)ohveersgwlhoevnespowuherninginoirtiapilpleytibnrge.aking the glass
}
7:2 Year rubber gloves when handing methane] or hexane. Keep ova from
7.3 Wear leatner gloves when handling vials or heater and sand bath.
000102
E1sDe7r10402043120
MNETTEHOD T2/H1-60/48025-82T
.
PAGE 4 0F 10
-
7.4 Wear leather gloves when handing dry ice.
7.5 Bwliotohd.blooRdu,bbehreatglwoivtehs mcuosntcebnetrawtoerdn wbhleenachhanidnli2nghotblooovde.n aht e-n0fiCnisfhoerd oonveertobulro,gd.thenRinfsleushalldowpnipedtrsa,inbewictkherwaatnedr.otheUrseeqblueiapcmhentfnwi"t1h0:1bleraacthf.o
5 SweLNG
81 Ini
8.1.1 Psletacetur1n0ernlfoOIr woaneterhouirn. anFliomwpisnhgoeurldtubbee.setSetatt3ub1eteinrsT/emliennuattei.c anSdet Telenatic in area to be sampled.
82 Yam
8.2.1 No special sampling reauired.
83 Blo
8.3.1 Orbetfariingertahteorneucnetsislaryrebaldyoodforsaumspel.es fSereom7M.e5difcoarl.dispSotsoarle. fn
: 5. CALIBRATION AND STANDARDIZATION
.
9.1 FC-143 Standards
9.1.1 WVoeliugnhe0.w1it0h00megthoafnoFlC.-143Thiisntois2th1e0010ml00voplmumesttraincdarfdl.ask. Make to
9.1.2 Take 1 nl of 9.1.1 and dilute to 50 ml with methanol. This is the 50 pm standard.
9.1.3 Tsatkaenda5rdm.1 of 9.1.2 and dilute to 10 with methanol. This ds the 25-ppn
9.1.4 T10akeppm19s1tanodfar9d..1.1 and dilute to 1000 ml with methanol. This is the
9.1.5 Tpamkes5tanmdarodf.9.1.4 and dilute to 10 Al with methanol. This is the
9.1.6 pTamkest1a#n1darodf.9.1.4 and dflute to 10 ml with meethanol. This fs the
9.1.7 Tppamkest1amnldarodf.9.1.5 and dilute to 10 ml with methanol. This is the 0.5
9.1.8 Tppamkest1amn)darodf.9.1.6 and dilute to 10 ml with methanol. This is the 0.1
0004102
$PRO00330 E1D714242
.
MEITEHOD T3/H1-60/48025-821
me 507 10
10. TLPRTOyCEoDUpREn(fRefzereenrcesOAptertaatcihomne)nt I, GC Conditions and Attachment I,
10.1 Yarn - Sintered and 181.
10.1.1 FAodrd {sinnlte`rmeedthyaanroln., w"eFiogrh108.15ya9rnt,o 0we.i0g0h010a.n0d5 putyarinntoto0.g0l0a0s1s v4,ial2.46 ta glass vial and add L 1 mechani+
10.1.2 Atdedmp1eraaltuBrFa'Moefth6a5n.7o0l.C. Heat in sand bath for 15-20 minutes at sand
10.1.3 Rheemxaonvee. frTohnenbatshhakaendfaorllo3w0 stoecocnodosl.. Then add L ml DI Hy and 1 el
10.1.4 AFCl-l1o4w3TapyeearsATtofsse2pa.r9atmeinauntdess.hoot sample on GC (See Attachment 11.
10.1.5 SShionotteresdta-nda0.r5d,s (1.90.,1) 5t.h0a.tppbnracket the expected sample level. BT 16, 25, 30 pon
10.16 See 11.1 for calculation.
10.2 Inchir Somples
:
10.2.1 vPiiaple.t on"Cearmelfuolflytphleacweateirt finroma FtrheeezienpOirnygerFlatsukb,e pIunttoona ctlheeanr,ushgelrasstop
aUnydopnhoiolkize1r% utnotitlheLalylopthhie1iwzaetrer(iAsttgaocnhemen(t2-[31).rs.le)ave on the
10.2.2 Rgeivmeotrvh,ee tsPahnuedt'vsibaalTtherflrfaoonrre1tg5ha.es2k0feltmasikninutaentsdheaatvdida6lo5n-eT7op0a,l% osfcBreFw,'Mitethtaomennneotl enbdy place
10.2.3 HReexmaonvee. fraTnhentheshbaakethfaorrd30allsoewcontdos.cool. Then add 1 ml OI Hy0 and 1 51
10.2.4 A(lSleoewActtheachlmaeyenrts1t)o. separate and soot: the hexane layer on the GC.
10.2.5 Shoot the standards that bracket the sample (0.1, 0.5, 1.0 pp).
10.2.6 See 11.2 for calculation.
10.3 Hater
10.3.1 Bipet 1a) of vater nto a clean, glass vial. Then follow 10.2.1 -
000104
1s0e7R10402043331
MAETTEHOD T3/H1-60/48028-27 PAGE 80F 10
|
10.4 lose (See 7.5 for handling)
10.0.1 pi1)pofebltood into clean, glass ial, freeze ery ard ru 5 in
1. caLovATon na yam Ri pm ABre
A = Sample & peak area 5 = Standard GC peak ares = Standard concentration, ppm 0 = Heftt of sample 112 Ale, tater, Blood
Fetes pom b,
A = Semple GC peak area
8 = Standard KC peak area
= Standard concentration, pn
12. PRECISION AND ACCURACY
12.0 prectston 4s t 10%.
i
13. REFERENCE
-
=
BEB paeielsetad - Detention of Gg Flurssrfacan in ter
16. KEY S080 DioEX 16.1 FC-L63 - in yarn, water, air and blood. 142 a analysts.
0002.05
10s7vm1o802043432
METHOD TH-0405-827 ApaTcEe 377'10F6/8T2o
Carrer Gas Injection Temperature Oven Temperature Detector Temperature Semple Size
Coun Packing
ATTACHYENT | HP_5680 GC CONDITIONS
ArgonfMethane 95/5 20 ml/minute 180C 100% 00% 2m 6' Glass 1/8" 0 0V-202 on 100/120 Supelcoport.
: GC Terntnal Conditions
a
-
. - Run tine - 0.1 minutes Tan Skin.
- Attenuation 2 (adjust as necessary for peak size)
000208
$PR000333 E1D714245
MTETEHOD T3/H1-80/48025-82T PAGE 80F 10
FREEZE DRYING SAVPLES
Eautprent Setup
1. Put "500 ml of acetone in the lyophilizer tank.
2. Carefully acd erough dry fce to keep it as a solid. Replace 11d.
3. A36ddd "dr5y0fimcle taoceptaocnke atroouvnadcuuimt. trap Dewar. Set the vacuum trap in the Dewar and
4.
Wook up heavy pup. Tee in
wtahlelmarruobnbeetrertubbeitnwgeefnromthethetralpyoapnhdilipuzmepr. to
the
trap
to
the
vacuum
sample Setup 1. Tfackee/actehetonseammpilxetsurfen. theKeegplastshenviailmserasnedddliopngtheemnoufgnh thfeorIyCoopmnpil1eftzeerfrederzying. 2. oPflacTehetrheushferrozeonp,viapllasceinononetheofMtahsek farnedezceodmreyctflaskst.re 1Puyt0pahffiztelrerwiitnhtthehetop
metal neck. : 3. Ovpaecnumt.he cAlolmnoetchtefrosn mtuostvacbuewmo.n veOnntl.y those ports being used can be open to : 4. Cut on the pump, open the manometer conenctions. Yacwm must be 0.1 m.
5. After freezing, shut off manometer, carefully open sample 1yopilizer port and cut off port.
000107
SPRO00334 EID714246
--
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000208
|
!
TEST vETHOD APPROVAL
"Teflone"-- 0F4C0-s1-88321Analysis"
"m5.o5, Srhetburne site Authorizedsy
For (Organization!
Spruance Sir
wos J5
PbreoecleossmeCnotntrol
Tp evetome ent
-
spruce
Process Control Lab
Supervisor
smoot.
OMRKEIETEHOD 3THM/-880/480%25-82T
--Soh rusnc--e nate L3/aat/e2
itr
000100
s1seor7o1o4023436
.
ES
.
rasTmacT
PTShooetbav7.i6n-1ss4ra3eti(vocinmsmopenrtvouecme]spsemerwafaslsuuroerad.o.Scuicsntpeaacmtioerad.t.ew)atteserurar.tfoagSceltnoa.ondt uaMsneeatchoyidansrnt.wheereiTneFdaleiovrne.e
aabreers Jaonrgn,bloSgust tra terere: "IS
aYTovHerhgsewaner'retwhhawiteelhlFC-bT1se4l3ocwodaitTceUad1r'b5vo:irtynlaadtnieesspewsrehsseinopnre,eastehenatds
o5tn0o0.S7i0n0
S005 a1 off Cy and periuoroseptamononiydae.r
IOEXING SUBJECTS 1. Measurement of perfiuorosctanotc acid (FE-143) tn air, water, yarn. 2. emontun perfloroactaraate dicarboxylation of. 3. Sodtum perfluorsoctanoate dfcarboxylation of.
)
1se0m7o104023437
000150
DISTRIBUTION
copy No.
LocATION
1
6.RBC..FaiHgalrepe,r,Jr.dr.-,R.- P0.CDDFeimlaerest
Spruance
2
R. 7FD. JFainlies, Jr. W. T. Varoblak - Spruance
3
6.3.L7.L.WatHtesDan-teJl. H. Fischer -
Spruance
4
E.2S0. FBirlienton - E. K. Koffenberger - Nesours-H11mington
5
0. 6. 0'ell -
Nemours-K11aington
6
3. P. Yuk = 76D File
Sprugnce
788
Research Library
Sorunce
.
94810 Central Report Index
Centre Road
~ naz Patent Liaison File
Centre Road
13
As,.sW.. VShoeklhbtuarrne-,7MD. FA.ilFeorte,
Soruance
055001.27
000131
ES1PDR7O1040235038