GCMS analysis results for sample AE00107, Feb 13 2002

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Laboratory report documenting GCMS analysis of sample AE00107 with detection of unknown compounds and surrogate recovery.

NYC-WTC_000050145–000050154

Folder label: “GCMS X 1/3/02 A 1/24/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN2402\107.D Vial: 14 Acq On : 25 Jan 2002 1:49 am Operator: 209 GALOS Sample : GC/MS SCAN 1/3 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L *********************************** * ********************************* Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 2

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

14.13 0.91 ug/1 308895 Naphthalene-d8 15.08

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 50 2 Benzoic acid, 2,5-bis(trimethylsilo 370 C16H30O4Si3 003618-20-0 47 3 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H3203Si3 068595-79-9 43 4 Benzoic acid, 2-[(trimethylsilyl)ox 282 C13H2203Si2 003789-85-3 38 Abundance Scan 989 (14.127 min): 107.D (-) m/z 73.00 100.00%| 73

5000 267 355 IT 45 । 293 323339 A 13.80 14.00 14.20 14.40 103 133 154 177 193 223 251 ‘ ‘I’’ I TT TmnpummmmumourTmmmmuuuon _____ i L m/z 266.90 30.76% miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 76

355 5000 267 1 V TT 13.80 14.00 14.20 14.40 m/z 355.05 20.65% 191207 251 323339 T‘‘"‘I‘TTTTTTTTT i ■ ■' ■ i ■ •1 • r i 1 0* ' i ■ i ' ■'1 'l11 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(trimethylsiloxy)- trimethyls i 73 355 13.80 14.00 14.20 14.40 l i 5000- m/z 268.00 8.71% ii 45 147 1 79 207 223 . 267 297 . 370 p r. q r> > i'''' r ■ ■ ■ i ■ ■' ■ i ■''' i1111111111'1 ■ ■ i1 ■'' r TTTTTT 111''' i m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- • ' ' I 73 13.80 14.00 14.20 14.40 m/ z 74.0,0 8.06% 267 5000 179 356 45 147 209 237 , , 312 ,... \ '111 *'' I r " ' i ‘" i I ‘ ‘‘I i• ■ i > ■. • i • ■ > ■ i.". ■ । TTTTTT । ■' ■ ■ । TT m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 13.80 14.00 14.20 14.40

107.D GCMS0208.M Fri Feb 08 13:38:59 2002 Page 2

NYC-WTC_000050153

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NYC-WTC_000050153Source: NYC Law Department, mirrored locally

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