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GCMS analysis results for sample AD30351, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.

NYC-WTC_000017833–000017853

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\l\DATA\DEC2701\30351.D Vial: 20 Acq On : 28 Dec 2001 6:36 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 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 13

R.T. EstConc Area Relative to ISTD R.T.

36.71 0.48 ug/1 86792 Perylene-dl2 37.12

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 17 2 Ethanedioic acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 16 3 2-Propenoic acid, 2-[(trimethylsily 232 C9H20O3Si2 055191-13-4 16 4 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 16 Abundance Scan 3450 (36.715 mln): 30351.D (-) m/z 73.00 100.00% 73 147 5000 221 281 355 T T T T 36.40 36.60 36.80 37.00 — 47 103 • r* ■ P . 191. I i 327, I 429 m/z 147.00 61.65% miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503:3-lsoprapoxy-1,1,1,7,7,7-hexamethyl-3,5,5-Ws(trim 73

5000 AAMAM—P 147 36.40 36.60 36.80 37.00 221 281 m/z 221.0 35.06% 327 ... 415, 0519 561 mz—s (Abundance 50 100 150 200 250 300 350 400 450 #71006: Ethanedioic acid, bis(trimethylsilyl) ester 500 550 t 73 147 36.40 36.60 36.80 37.00 5000 m/z 207.00 27.58% 45 117 190 219 AAA.A—wwwvAw w ' * I ' ' * * I ’ ' ‘ ‘ I ‘ ‘I 11I1*I***I‘***1***1*4/**114 ‘1—* m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #70934:2-Propenoic acid, 2-[(trimethylsilyl)oxy]-. trimeth T T T 147 36.40 36.60 36.80 37.00 73 m/z 280.95 21.26% ! 5000- 45 217 99 v—wWW V —4 250 1 300 ‘ 350 ‘ 400 ‘ 450 ' ' 500 1 550 T T i * ‘ ‘ I miz-> 50 100150200 36.40 36.60 36.80 37.00

30351.D GCMS1126.M Wed Jan 02 10:46:54 2002 Page 13

NYC-WTC_000017852

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NYC-WTC_000017852Source: NYC Law Department, mirrored locally

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