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GCMS analysis results for sample AD30252, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30252 conducted on January 10, 2002.

NYC-WTC_000017854–000017878

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\30252.D Vial: 22 Acq On : 28 Dec 2001 9:31 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 4 Cyclopentasiloxane, decamethyl Concentration Rank 7

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

14.30 3.56 ug/1 1449580 Naphthalene-d8 15.28

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 50 2 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H32O3S13 068595-79-9 43 3 Benzoic acid, 2,6-bis[(trimethylsil 370 C16H30O4Si3 003782-85-2 40 4 Benzoic acid, 2-[(trimethylsilyl)ox 282 C13H2203Si2 003789-85-3 38 Abundance Scan 1009 (14.304 mln): 30252.D (-) m/z 73.0,0 100.00% 73

5000 267 355 45 14'00 14'20 14.40 14.60 ' —0nnmuT ।223 dip r। ■ । 2. 93 , p ।, r 251 - iI00011 88 103 133 154 177 193 . 323339 M| I . I. |T. . .1 . ..T| 1. M1 m/z 266.90 31.95% miz-> 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 14.00 14.20 14.40 14.60 m/z 355.05 23.78% 191207 251 323339 ij TTmm01m0100/m00m0122T83arr । ‘ i ■. “ i " i ■' ■ “ i •" ■ i mfz~> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868: 3,4-Dihydroxybenzyi alcohol, tris(trimethylsily!)- 73

267 14.00 14.20 14.40 14*60 5000 179 m/z 356.0 8.51% 356 45 147 Ii 312 341 209 237 l “ •‘I• • •‘I TTTIOTTTT I ' ' ' ‘ I T T*TIO miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51296: Benzoic acid, 2,6-bis[(trimethylsilyl)oxy]-, trimet 73 355 14.00 14.20 14.40 14.60 m/z 268.00 8.32% 5000

147 267 47... .............1 208!______ i. 249 L~ । A , 283 370 ................. ............................ i • ■ ■ ■ i ■ ■ ■ ‘ i ■1 •'' i “ ■ ■ i ■ " I'' " i ‘' i" ‘ TTTTTT 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

30252.D GCMS1126.M Wed Jan 02 10:42:18 2002 Page 4

NYC-WTC_000017865

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NYC-WTC_000017865Source: NYC Law Department, mirrored locally

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