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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\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 3 Cyclopentasiloxane, decamethyl Concentration Rank 5

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

14.31 2.59 ug/1 907962 Naphthalene-d8 15.28

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 56 2 Benzoic acid, 2,5-bis(trimethylsilo 370 C16H30O4S13 003618-20-0 43 3 Benzoic acid, 2,6-bis[(trimethylsil 370 C16H30O4Si3 003782-85-2 40 4 N-(Trifluoracetyl)-0,0*,0”-tris(tri 495 C20H36F3NO4Si3 000000-00-0 25 Abundance Scan 1009 (14.306 min): 30351.D (-) m/z 72.9.5 100.00% 73

5000 267 355 45 , J 88 103 133 154 177 193 223 251 , 293 323339 h 14.00 14.20 14.40 14.60 i ’ ’hT 1M1—mmETumum—nuTr . ।. 11 >.. f... .1., .... । m/z 267.00 33.95% m/z~> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 ________ /__________ 5000 • « l • • • • ) • • • T । , I r’ l j | | 14.00 14.20 14.40 14.60 m/z 355.0 25.61% 191207 251 323339 j; m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73978: Benzoic acid, 2.5-bis(tnmethylsiloxy)- trimethyls 73 355 14.00 14.20 14.40 14.60 5000 m/z 267.90 9.61% 45 147 179 207223 267282297 370 mfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 17 Abundance #51296: Benzoic acid, 2,6-bis[(trimethyisilyl)oxy]-, trimet 1 ■ i • ■ • • i 1 • ■1 i 1 ' r 1 1 1 1 1 1 1 73 355 14.00 14.20 14.40 14.60 m/z 356.0. 9.23% 5000

147 267 .. .... ,... 208 47 249 1 ...... . 370 1’t5t1-1-1’-1111111011111___OI-T10201’119313093Im—O3I1STICWOOI3TTTTTTTT T ’IITuri ■■ । ■1 i''1' i'11'।11 >11 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.00 14.20 14.40 14.60

30351.D GCMS1126.M Wed Jan 02 10:46:07 2002 Page 3

NYC-WTC_000017842

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NYC-WTC_000017842Source: NYC Law Department, mirrored locally

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