Document reNzRew25vod9JxJQ8rgBkv87
ARaz6-- 3303
~D
[Swd| yNmoai0.1]
ARAE - 3363
Study Report
Volume 31
a i (fon-GLP study)
October 16, 2003
Chemicals Evaluation and Research Institute, Japan Kurume Laboratory
`Company Sanftized. Doss not contain TSCA CBI
Tables
L
Table 1. Table for calculating percentage biodegradation by BOD
Figures
Fig. 1 Chart ofBOD Fig. 2 Mass fragmentograms of LC-MS analysis for calibration curve, and calibration
curve Fig. 3 Mass spectra oftest substances
ja)
Study No. 14101
2 Company Saniized. Doss not contain TSCACB
~)
Table of Contents
COMISSONEA BY. TESHOG FACHLEY cvssmh J
SCBA. A
APPIOVal Of SHAY REPOTLcsosennnemsssssmsssesssssnd
1. TOS SUBSIANCE rvs
~~)
2. ACHVaIEd SIGE corinne]
3. CONUCHING the STAYvrs
4. Confirmingthe Study COMONS crv
l2
=]
Study No. 14101
3 Company Sanitized. Does not contain TSCA CBT
i)
Title:
Ssttuuddyy) Asin by Microorganisms (non-GLP
Commissioned by: DuPont KK 1-8-1 Shimo-meguro, Meguro-ku, Tokyo 153-0064
Testing Facility:
Kurume Laboratory C19h-e1m4icCahluso-Emvaalcuhait,ioKnuraunmde-Rsehseia,rFcuhkuInosktaitPuree,fJeacptaurne(CE3R0I-)0023
Purposeof Study: Tbyo mdiectreoromrignaentihsemsd.egree to ic ERY degradable
Procedures:
`Tphrioscesdtuurdeys.was carried out in accordance with the following test
(1) i"nTeTsetsitnMgetthheoDdesgrfaodraNbielwitCyohefmCihceamlisc(aNlostibfyicMatiicornoNoor.ga5noifstmhs"e
PNoltainfniicnatgiaonndNCoo.o6r1di5noaftitohne BPuhraeramua,ceEuntviicarlonAmfefnaitrsAgBeunrccya;n,
MthieniBsatsriycofInHdeuastlrtihesaBnudrWeealuf,aMrien;is1t9r7y4oNfIontitfeimcaattiioonnaNlo.Tr3a9d3eof
~)
(2) "aRnedaIdnyduBsitordye;gdraatdaebdiJluiltyy:13M,od19i7f4i)ed MITI Test (I) (Guideline 301C, July 17,1992)," in OECD Guidelinefor Testing of
Chemicals
`oCxaylgceulnatdieomnasnodf.biodegradability were carried out using only
Schedule:
Study began on: TSetsutdiyncgopmeprlieodt:ed on:
April 30, 2003 OJcultyob2e,r20160,32t0o0J3uly 30, 2003
Personnel:
Coordinator:
Researchers:
T`eTsotmionhgiSkeocYtiOoSnH1IDA" Tomohiko YOSHIDA MYaassaunkooriMATATRSUUKNIOBE
Approval of Study Report: [signed] Tomohiko YOSHIDA Study Coordinator October 16, 2003
~~
* rsssor'sNoe: Spelingsofpesos misray ned beverific
StudyNNeo. 14101
4
Company Sanitzad. Dos nt conteln TSCA i
~ ~~)
Summary
TiotfSltuedy
StudyofSD cscnion by Microorganisms (non-GLP study)
Stdy Conditions
(1)
@)
ACcotnicveantterdatsiloundogfetecosntcesnutbrsattainocne::
100 mg/L.
30=o.(I
(3) Amount of test liquid:
300mL
(4) Test liquid incubation temperature: 251C
(5) Test liquid incubation time:
28 days
Measurement
`The biochemical demand analyzer.
oxygen
demand
(BOD)
was
measured
usinga
closed
oxygen
TestResuls
Percent degradation, based on BOD: 18%, 16%, 17%
Average: 17%
~9
Study No. 14101
5
Company Sanitized. Does not contain TSCA CE!
"
9
Nome
1. Test Substance
Lot No. nN
TPueristStyubstance:(SND )
)
) Th est bse va gaars hdineptdy off)
~3
Study No. 14101
6
Company Sanitized. Doss not contain TSCA CET
J
SY 5 --~
2. Activated Sludge (21.)1PPllaacceesos fanCdolTliemcteisoonf: SludgeCollection
SludFgueshwiaksoRciovlleercTtredeaftrmoemntthePlfaonltl(oCwiitnygotfenSaplpapcoersotihnrHouogkhkoauitdJoa)pan. KNiatkaakhaamimaRiTvreerat(mCietnytoPflaInsthi(Cniotmyaokf iOnsMaikyaaigniOPsraekfeacPtruerfee)cture) HYiorsohsihniomRaiBvaery((CCiittyyofofTHoikruosshhiimmaa iinn HTiorkousshhiimmaaPPrreeffeeccttuurree)) FOcuhkiaasihiTbraeaTtrmeeanttmePnltanPtla(nSthi(nKjauskhui-kmua,-gTuonk,yIob)araki Prefecture) LSahkineaBniowRaiv(eOrts(uNiCiigtaytainCiSthyi,gNaiPirgeafteacPtruerfee)cture) Dokai Bay (CityofKitakyushu in Fukuoka Prefecture)
`cWoansttaecwtaSwtaietmrhptlrbeeosatthtmatekhneetnspuflrarfnoatmsceswtoerfreetahmrese,wtaultranekerssalaunnddgdett.hheesatemaowseprheerteo.psSoailmapletshetwaakteenrf'rseodmge in (2) Time of Collection:
March 2003
22m2ixPturIrenooofrdtehcreotafoebAmocavtsieinvtssaaltiuendidgtSehslneucuodgnlgilfeecotremditfyrooftmhvearaicotuisvsaitteeds swlausdgme,ix5elditweirsthof fliiltterrasteoffrom pfarideljftuirsalttteeerdf.rto0ma apcHtoivfat7e.d0sl1u.0d,getshtehnataewrearteedciunlttuhreecduflotruraibngotua3tnkmobnytphas.s"siTnahieg `tmhirxotuugreh waas
*1l:iteArcstoifvaftiletdrastleufdrgoemoabtmaiixnteudrbeoyfctuhletuarbinogv,einslaucdcgoersdacnoclleewcittedh fsrecotmiovnar2i.o3usbeslitoews,, 10 s2u3peCmualtAtaeunrrtaitnaigcocnouonfttihnegfcoulrtaubroeuttanoknew-atshsitrdoopfptedhefotortaalboaumtou3n0tmiwnausterse,mfoovleldo.wiTngo wthhiiscwhas aadedraetdidonecwhalsoraignaaitnedcawrartieedr osuutch(faosraoblreiasntg3t0hemitnoutatlesv)o,laufmteeruwphitoch1050ltgr/sL. sNynetxhte,tic wwahdaidscethdewdtehacetheaibroorwivnaeasotpeaeddrdwaetaditoesnros1a0ws.e01r.01eswreeitp%te.haeteAcdcotnoicnvecanettreaadtdsialoyun.dogTfehsweyancstuhloetbtuitrcaiiwnngaestdtebemwypaectruaaltrtuuwrrieitnhwgianisntsheet 102542C. *2oc:fon7Ge.le0un4ct1or0sa.ei,opnespotfon5e0 agnLd. piontpausrsiifiuemd dwiahtyedr,roagnedn apdhjoussptheadtweitwherseoddiiusmsohyldvrteoodxirdeespteoc8tipveH
Study No. 14101
7 Company Sanltized. Doss not contain TSCA cal
~
3. Conducting the Study
3(1.)1 IMnPeiatrisaulreempenat orf SausftpoerintdheoedSnStouldsiyds in Activated Sludge:
amounTthoefsaucstpiveantdeeddsslouldigdes tcoonbceenatdrdaetdi.on was measured inordertodeterminate the.
Measurement Measurement
method: date:
~~
MCeartrhioeddsoutSiunsapcecnodreddanScoeliwdist"h June 30,2003
"Plant (IS K
Wastewater Test 0102-1998, section
14.1)
Measurement results: OTfh4e,a6c0t0ivmagt/eLd.sludge had a suspended solids concentration
(J2a)pParne)pPaurwraaitsfiioaenddodwfeadBttaeosra(alpmCriuoxldttuuucrreeedoMbfeyd3TimauLkma:esuagcihoPhfalrimqauciedustAi,caBl,; CThaendPhDardemsaccroipboeediianof s"ePcltainotnW2a1s.t)e5w0atasetrobTersitngMetthheotdotsal--vBiooclheuumimpcteaol 1Olxiytegre,annDdetmhaenpdH"w(aIsSaKdj0u1s0te2d-1t9o978.,0, (3) Reference Substance: dsuefgfriacdiAaentniitloilnneovefewlaanoisflauicsnteeidvaiaftsyttte7horecdaraeryfresyroaeunntdcetahsfetuebsrstut1da4yn.dcaeyTtsho,evaersreidffeeyrtteehnracmteitnvheaedlfusrelsoumdfgoterhhpeaesrBcOaenDt, `were setatmore than 40% and more than 65%, respectively.
PS)
Study No. 14101
8
Company Sanltzed. DossrotcontainTSCA CBY
~
3.2 Prepaorf TaesttLiiqouinds
9
s`muebtsheoqSduseinxdtetlseycsritinvbesesedcstebileoslnoww3e..r3.eTphreosveidteesdt alinqdutidhsetweesrtelciuqlutiudrsewdeurnedperreptahreecdounsdiintgiotnhsegiven
(1) (a)
(AWdadtiteiro+notfestTessutbsStuabnsctea)nscyesatnedm
Aniline: (one: test
vessel
[6])
fumisPhuerdifwiaesd wparetceirs(e3l0y0wmeiLg)hewdasouptloanceadnienlaetcetsrtonviecssbeall,antcheeann3d0madgdoefdtshoe2satmoplgei:ve a
test substance concentration of 100 mg/L.
(b) (Sl`uTdheg+ebasteasltcsuulbtsutraenmcee)dsiyusmte[misn a(nthraemeo:utnetstobvetsasienlesd[b2]y,s[u3b]traancdti[n4g])the amount of ofactthiveatseadmsplluedfguemaidsdheedd w(1a.s96pmreLc)isferlyomwe3i0g0hmedLo]uwtaosnpalnaceeldecitnroanticesbavlesasnecle, atnhdena3d0demdg 50.5 to give atestsubstanceconcentration of 100 mL.
() (Sl`uTdheg+ebaasnaillciunel)tusryesmteemdi(ounme:[intatnvaemsoseulnt[1o]b)tained by subtractingtheamount of activated sludge added (1.96 mL) from 300 mL] was placed in2 test vessel, then 29.5 a#dLde[dam5o0uan5t1a0dgdievdeoafn3a0nimligne=c2o9n.c5enutrLatxio1n.0o2f21g0/0emm*g/(Ld.ensity)] was collected and
~~)
(d
)
Slud`gTehebblaasnakl
scyuslttuerme
(moened:iutmest[ivnesasne
l [5])
amount
obtained
by
subtracting
the
amount
of
activated sludge added (1.96 mL)from300mL] was placedin a test vessel.
(2)
Inoc`uTlhaetiaocntiovfatAecdtisvlautdegde
Sludge: prepared
under
the
conditions
in
section
2.
above
was
sionloicduslactoendceinnttroaatbioonvseotfes3t0limqgu/iLds. (b), (c) and (d) in such amounts as to give suspended
~~
Study No. 14101
9
Company Senitized. Does rotcontain TSCA CBY
.
J
(31.)3TCelossteLdiOquxiydgCeunltDuerminagnAdppAanraaltyzuesr:andAmbientConditions
`Constant temperature Data processor:
tank
and
measurement
unit:
~
Okura Electric Asahi Techneion
CTaesrtbovenssdeilo:xi3d0e0ambsLorbienrc:uSbaotdioanlibomtet,leN(om.odI(iffoiercdairnbcoubnatdiioonxibdoettalbes)orption;
`made by Wako Pure Chemical Industry)
(2) AmbiTeesnttlCioqnudiidtciuolntsu:ring temperature: STteisrtrilnigqumiedtchuoldt:uring period:
2541C 28 days rotary stirring with a magnetic stirrer
(3) Conducted at: 511 Kuuro [phonetic] Room
3(1.)4OObbsseerrvvaattiioon:n,Measurement,Etc. during tThheecugletnuerrianlgcpoenrdiiotdi.onOopfetrhateiotenstoflitqhueideqwuaispmviesnutalwlaysexiansmpiencetdedoans apdpariolpyribaasties,
~)
(2) Meas`CuhraenmgeenstinofthBeioBcOheDmoifctalheOxtyesgelniqDuiedmwaenrde a(uBtOoDm)at:ically recorded and measured with adataprocessor during the culturing period. The temperature within the tank was
measured and recorded on daily basis.
~~
Study No. 14101
10
Company Sanltized. Does not contalnTSCACBF
~
3.5Establishmentof Conditionsfor Quantitative DeterminationofTestSubstanceby
4
inv`eLstiiqgu`aiCtodeCnddhiurtsoiimonnagstlfoiogqrurtiahdpechhqyur-aonMmtaaisttasotSgiprveaecpdtheryto-emmreamtsirsnyastpieocntorfomtehtertyes(tLsCu-bMsSt)an.ceHowwereever,
breecmaauisneintghiisnstthuedtyeswtalsiqtueirdmsiwneatreedonontJcualrryi2e8d,oduettfeorlmlionwaitnigontsheofentdhoeftteshtesucbuslttuarnicneg
period.
(1) QuIannsttirtuamteinvteaDteitoenr:minationLiCqounidditcihornos:magraph-mass spectrometer HMiagshspseprecftorrommaentceer:liquZidMcDhro(mWaatteorgsr)aph: Alliance 2690 (Waters)
`Column: Column temperature:
`3L5oClumn
ODS
(CERI;
16
cm
x
2.1mm
ILD.
Eluant:
A: B:
10 mmol/L 10 mmol/L
acetic acetic
aacciidd//aammmmoonniiuumm//wmaettehransoollustoilountion
Flow rate:
AB (82 VIV) 0.2 mImin
Injection rate: 3uL
~~)
MasTsonSipzeacttiroonmmeettehroCdo:nditions
`Electrospray (EST)
-
Detected ions: Detection method:
Negative fons Selected ion monitoring (SIM)
STeolnescotuerdcieotnesm(pme/rza)t:ure:
514190,5C69, 649, 669, 749, 769 (see Fig. 3)
CDeosnoelvvaotlitaogne:system
temperature:
~~
400C 30V
(2) PrepAara1t,i0o0n0omfgC/aLlisborlauttiioonnCouftrvhe:tet specimen was prepared by precisely weighing owuitth1m0e0tmhagnoolf tahnedsmpeetchiamneonl/fpuumriisfiheedd,wattheern (d7i/s3soVl/vVin)gtiot ifnormmet1h.a5n0o,l3..0T0hiasndwa6s.0d0ilmugt/eLd. s(1t)anadbaorvde,soaluntdioancsa.liQburaanttiiotnactuirvveedewtaesrmpirneaptairoendsuwseirnegctahrercioendcoeunttruantdieornsthaencdotnhdeittiootanls in `peak areas inthe respective mass fragmentograms (see Fig. 2).
~
Study No. 14101
1 Company Sanlized. Doce rot contain TSCA CBI
--~
3.6 ComtphePeurcetntDiegrandatgion
9
nfeoarrmeuslta.`inTthTeehgpeeer.rrecseunlttsdewgerraedaetxipornesosfetdheasteisnttseguebrsstabnycerowuansdicnogmpthuetfeidrstfrdoecmitmhaefloplllaocweitnogshe.
Percent degradation as determined from the biochemical oxygen demand (0D)
Degradation (%) = [(BOD - BYTOD"] x 100
where BOD: `Bmieoacshuermeidcvaallouexyignemnildleimgraanmdso(fm(gs)ludge + test substance) system; B: Biochemical oxygen demandofsludge blank system; measured
value in milligrams (mg)
TOD" tTehsetorseubtsitcaanlcoe;xycgaelcnudleamteadnvdarleuqeuiinremditlloigcroammpsle(tmegl)y oxidize the
"2 Culcuined suming aest, roc tyof) nis mm
the respective components in the test subinedstfanrceo. mthemolecular formulasandcontenotsf
4. Confirming the Study Conditions
Y
the BODT,hewedreeregspoerfctaeinvieelliysn5e9d%eagndr76a%d,aftatheetrr7eibdyoacynosnfainrdmi14nd g thaat tahsey detetses trcmoin, ndeitdiofnrsom
used in thisstudywere appropriate.
A
TN: Due to poor legiblyoftheJapaneseeign, subscripts in formula may need 0 be verified,
Study No. 14101
2 Company Senitized. Dossnotcontaln TSCA CEL
C
5. Study Results
5.1 CondofiTetstLiiqouinds `The conditoifotnhes test liquids are shown below.
ElI Asarol -- CT -- cuiarte
----
52 BMODeasuRresuletsfmorTeestLniqutids BOD and degradation af2t8edayrs areshown below (see Table 1 and Fig. 1).
wat+eterst substance)| (sludge + test substance)
-
[(DBeBgOrDaDd"TMatiT on |Tmm%g|| = 03 [|611s]| 16 [|1576 133=970]
TT
*4: tVhaelvuaelsuefofrorthtehe(sslluuddggee+bltaesntkssuybsstteamn.ce) systems are values obtained aftersubtracting
Study No. 14101
13
Company Sanilized. Ross not contain TSCA nt
2 ~~
Taibtledi1ation table oNr the percentage biodegradation by 300.
E|T[oEve |i a [oFos| a[aEsr |pe [Fores| [[a8[ewsa]]ws1 owoslwTr]adaosl] wo|] osre]l_a-]] 77] [T8EToeoo]ass]]emollwwrs] eeaalwsro]] seaall aare]]
Deg. : Percentage biodegradetion :
Vessel =D no. [I
: eg Sludge + Aniline
Vessel no, @ @: Sludge + Test substance
TVeesstseslubnos.tan8ce of 3+ 0Waxtsevras +saTteesdt. substance
}(
~~
Chere of 30D : Pig. 1
|
Deg. = [BOD - 3) / [ TOD ) x 100 (%)
TOD ofTest substance : $3.9 (mg)
1
FosTonci300%Le1a13 ent 3 589.57 / 610.47 =: 2.13 Ev Yatete
8.75 0a / CaBnN = 278.89 / 83.13 = 3.01
TOD = 80.0 x 3.01 = 80.3 (mg)
2003.07.51 Nome I.Dobe
2
Jly--No. 1--4
1
Gomoanv Senitized. DonotecontsainTsca or.
~
9
Flea
Test No.
chart of
1410
sop
( Test
substance
y
ACpupClaptretasatntuiisrnigtico oonnddrioe ns: s No, ONeLZ
.
etsciyated sludge oi TReefsetresnucbestasnucbestah:c:ei(ioe.niiiliinoeeo)i.s-Activated sludge ":oooiooeoieeos
30 Ged 100(w/2) 100 (ag/2) 30 (mg/2)
boistin III B Ra vd a30,2000)
*_Beguler contttion
Safmkploedesdcsrseirpttptiioon [CO [sides matte
|[7t6h6d.a3y|[147t0h2c6e0y0|[(7a2g)412s||i2oTdvheoacaoyy|]
[8TeiSluuddcgee =+TTeossttssuubbssttamnmceea]l [0 Tstedee = Test substance]
55:.50|| r6.o6|| 30v.i0s | adogor]] 5.5 | 5.6] 5.7| F057]
[ [8 8TTwoaomtterrol+rbeenntisub3)stmme|sl 35.0||oziss ] 40.05|| 05.3]7]
Too
~
k3l
E ors
i
{i5 a
3
i
= 20
rere reer QED
o
ERRTT
7 Cutetretc1h4 Tne ( o~ad2t1hier) ' 28
2003.07.31Name 7 Yodisds
2
Study No. 14101
15
Cotmpany Sanitized. Does not contalnTSCA CBY
>
aTo oe (Solvent blank
rept
Study No. 14101
one 25a-Jumnr-o2,n0%0s3)
`Peak position.
Peak position.
L" EET
os [Standardsolution 1.50 mg/L.
L EEE
EE TE TM ert -- 25. 2003
has
1.20
[|. araz a|
T5a5 ah eEdenn Te Peuk|d Toag ses foaess
x
0
857
y--
ES e TE Standardsolution3.00 eh aE
~ EE 25 2003
a
rot
| oa
rakz
1.000
way
T5iTm8o STeHont
wTTeRnardEea
z
Th
an FA
\\.T,e E s
i
i
[Standardsolution6.00 mg
p : &1 rat 14101j028.
Peak! ot
.
800
1400 Too
je \ ee 25-Jun-2003 SIRof ChanneESl-s| roe iT4oeooTpEt eSwEdEpmDe ATTHNE
Be
Tu eRe Ta Rs as
(ol lls Tgff
S
Fig.2-1 Massfragmertograms of LC-MS enalysis forcalibractuirvoen.
StudyNo. 14101
16 Company Sanitized. Doesnot contaln TSCACBY
2
oo
|
Study No. 1410]
|.
~
Concentration(mg/L)
r=y=30891x
lll
300 Toi | [eo Tem]
Fig.2.2 Calibration curveoftest item.
A
October , 2003
Name
EVER
4
he
.
StudyNo. 14101
Company Sanitized. Dos notcontainTSCACBU 17
~
so tere
Instrument MS Waters2D. HPLO :Witars Allarce2880
Servle__Standard soetn $00ma/l.
1010 Contin et om tm
Semplesize 2 ul. (Solvent ethene!/purifiedweter (2/3VAD)
ore 88. ie Column_LgoOlDSu(OmRDn|Gok elze 18em x20yom1D,
Bont A10nmei/ Amorimseststs bomathand 8:[oer Amorke sos amenv
byvoter _
5 coins
keinpote ES rn 48
Dorot_toapine_
ProbeESI Copllary _3KV, Desoltvemap.t4i00o'Cn, Dasolgvasat43i0 oL/nh
--_
40d Car_o=niVa, APel prebetam_=,0
)
SewnCom _0_V, BeLVa ,RFr Laos 02 V
-
`Sours blocktemp._110_C
NST lon energy 02V, Mukpl5i5e0 Vr
Massrangs(m/e) 400-1000 Sethe_ nm= iz
Fig. 3-1
Vir Ti SmeoadFotrd oeno
Mess spectra of test item (analytioal conditions).
owed ownsTlhelii
5 Study No. 14101
18
(Company Sanitized. Coesnot cc-ontaiinn TSCACEE
J
[Staianodeard sciution6a0s.s0mg/L
/ Fakt
Stady No. L4101
To-dan 4SanE20s0.3 oeSse
Solr
%
F-- ass o/pakz
TM
of
1044
~~
[Stae ndardsolution63a .0mg/L ah
a
ae
wm
Tau 2003
1p4101145 480.548)Cm(4750-0384100105)
"Soenes
|
Mampeimalpak1 |
i
-
1
14101045 78 (5.508) Cm (76:77-{50:70486:
4: Scan ES-
Masspofpcec2
4141011045 144 (10.588) Cm (144-{100:140+160:160)) EY
4;Sea2nE2S0. Mat esmofpasks
4a 71
I]
x0
108"
1400] 2007.8.13 =.
a
Fig,3-2 Massspeocftetstri3team,
Study No. 14101
19
Company Saniized. Boe net contaln TSCACBY
2
StudyNo. 14101
[1G4l1a0n1d0a4r5d solution 60.0 mall
Teusnane,
"
Tm
Totalion chromatogram
3.0808]
us
re 2Juiz
SuPeak
|
w:o1ts
as
.
Tangssa.l
3
tmnt 0 53%
141019045 L
[hr
~
bh
= 4SeanES- | 18508]
Mam domoef 569
prsa)
|
Mandrmtnpan f=640 `e826|
ei
.
Eoanes=..
Mas mmmof we =669
fumiae
|
|| tp 2He
sI iioioes P
SE re
Teams
+ Mssmmmemorairaes2
am 11
.
" anes
ie
|Mass eee oftm 769
ST
ah aba 12% kn Tie
-
510] 20028, 13 T.thd
~~
Fig. 3-3 Mess specotftresatitem (mass chromatograms).
SdsNa. aot
2 Company Sanitized. Does not contain TSCA CBI
>
Peak1
--
m/z
549
569
~
Peak2
MW. 570 Fragment ion
(M-HF-H)"
(M-H)"
mz
649 669
MW. 670 Fragment ion
(M-HF-H)" (M-H)"
Fig. 3-4 Massspectraoftest tem(presumedfregmentsofpeak 1aadpeal 2).
=
Due: wel. fo. 2
wee: TT. Mudid
Study No. 14101
21 Company Senitizsd. Does not conteln 8c cBI
d
Peak 3
StudyNo. 14101
MW. 770
m/z
Fragment ion
749
(M-HF-H)"
769
(M-H)"
~
-
Fig, 3-5 Mass speciraof test item (presumed fragmentsof peak 3).
wei zeolite 2 vem; Iteil
Translation:
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F. Metreaud December 3, 2003
StudyNo. 14101
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