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GCMS analysis results for sample AD30357, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30357 conducted on January 10, 2002.

NYC-WTC_000017748–000017769

Folder label: “GCMS X 12/13/01 A 12/27/01

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC2701\30357.D Vial: 18 Acq On : 28 Dec 2001 4:40 am Operator: 209 GALOS Sample : GC/MS SCAN 12/13 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 13 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 34.37 0.76 ug/1 227181 Chrysene-dl2 33.02 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane, 1,1,1,5,5,5 -hexamethyl 384 C12H3604Si5 003555-47-3 38 2 Butanoic acid, 3-methyl-2-oxo-, bis 260 CllH24O3Si2 072361-19-4 32 3 Ethanedioic acid, bis (trimethylsily 234 C8H18O4S12 018294-04-7 32 4 2-Butenoic acid, 3-methyl-2-[(trime 260 CllH24O3Si2 055044-79-6 32 Abundance Scan 3195 (34.373 mln): 30357.D (-) m/z 73.00 100.00% 73 147 5000 . 221 —-------- 281 355 34.00 34.20 34.40 34.60 34.80 l n. i p >.. [ 11.. j >... । t n 11.. 11 n i jfn ir| i n 11111 ip 111 429 191 ,240..... .......... . mp1/ 40 , 96 117 , Tpmpm j i»111 m/z 147.00 55.76% miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147

5000 * 1 • 1 TI—T 281 34.00 34.20 34.40 34.60 34.80 45 369 m/z 221.05 31.54% 207 249 . . [ Wupg, 117 TTpTTTp-mTrrrTpTTTTpTTTTfTTTpTTrpTTTp-rrrpT^^ miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #35784; Butanoic acid. 3-methyl-2-oxo- bisctrimathvieiiy!? 147 ‘I T T T LF 34.00 34.20 34.40 34.60 34.80 73 5000 m/z 281.00 17.56%

45 245 i : 127 217 | .।।j।।।i।,t.... p',., j।11. i. 111.. ।. 11111. । ।. r.. 11.. 111. ।. 11 miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71006: Ethanedioic acid. bis(trimethylsily!) ester AAMAAAM AA.A { , IIM 73 34.00 34.20 34.40 34.60 34.80 m/z 207.00 14.19% 147 5000 wom MVVW—A 117 190 219 TWTTT TpTT ।....,....,>.> .|।.... । ,.h p ... ।.... 11 ' I ■ ‘ ■ I 1 1 ' 1 I 1 1 ' ' 1 1 1 1 1 I 1 miz-> 40 60 80 100120140160180200220240260280300320340360380400420 34.00 34.20 34.40 34.60 34.80

30357.D GCMS1126.M Wed Jan 02 11:00:53 2002 Page 13

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