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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\1\DATA\DEC2 701\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 11 Ethanedioic acid, bis(trimethy Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T.

34.37 1.27 ug/1 308833 Chrysene-dl2 33.02

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethanedioic acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 32 2 3-Isopropoxy-1,1,1,7,7,7 -hexamethyl 576 C18H5207Si7 071579-69-6 25 3 2-Hexenedioic acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 23 4 Butanoic acid, 3-methyl-2-[(trimeth 262 CllH26O3Si2 055124-92-0 23 Abundance Scan 3195 (34.374 min): 30351.D (-) m/ z 73.00 100.00% 73

5000 147 221 281 355 • I 1 * 40 TTIT W-r —1931——251.43274 117 401 4? 34.00 34.20 34.40 34.60 34.80 m/z 147.00 47.18% m/z-> 50 100 150 200 250 300 350 400 450 500 550 ............. Abundance #71006: Ethanedioic acid, bis(trimethylsilyl) ester 73 147 5000 34.00 34.20 34.40 34.60 34.80 45 m/z 221.05 27.66% I, I 117 . 1 ‘I ‘ ' • 4 i ■ ■ i ■ i ■ 190 219 ....... m/z-> 50 100 150 ‘ 200 250 300 350 400 450 500 550 Abundance #60503: 3-Isopropoxy1.1 1.7 7.7-hexametnyl-3,5,5-tris(trim 73 I 34.00 34.20 34.40 34.60 34.80 5000 m/z 281.00 14.79% 147 221 281 327 .......... 415 ........ 519 561 ■ ■ i • ' ■ ■ i ■ ■ ■ ■ I ■ ■ ‘ ■ i ' ■ ■ ■ i ■ ■ 1 ■ i ■ miz-> 50 100 150 200 250 300 350 400 450 500 SSO Abundance #40777:2-Hexenediolc acid, bis(trimethylsilyl) ester, (E)- A.1.M444.TPRWM 73 34.00 34.20 34.40 34.60 34.80 m/z 355.05 14.28% 5000

miz-> 45

' '1* ‘ 50 112 147

244 273 100 150 200 250 300 350 400 450 500 ’ 550 A 34.00 34.20 34.40 34.60 34.80

30351.D GCMS1126.M Wed Jan 02 10:46:45 2002 Page 11

NYC-WTC_000017850

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NYC-WTC_000017850Source: NYC Law Department, mirrored locally

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