GCMS results for sample AE00700, Feb 13 2002

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GCMS analysis log for sample AE00700 showing surrogate recovery and unknown compounds detected on February 13, 2002.

NYC-WTC_000051806–000051824

Folder label: “GCMS X 1/10/02 A 1/16/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02FEB01\00700.D Vial: 7 - Acq On 1 Feb 2002 7:42 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 Benzeneacetic acid, .alpha.... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.05 ug/L 29425 Naphthalene-d8 13.19 Hit# of 5 entative ID MW MolForm CAS# Qual 1 Benzeneacetic acid, .alpha.,4-bi... 326 C15H2604Si2 055334-40-2 9 2 M-HYDROXYPHENETHANOL 2TMS 282 C14H2602Si2 000000-00-0 9 3 Pentasiloxane, 1,1,3,3,5,5,7,7,9 . . . 356 C10H32O4Si5 000995-83-5 9 4 Benze: acetic acid, .alpha.,4-bi... 326 C15H2604Si2 055334-40-2 9 Abundance / Scan 803 (12.542 min): 00700. D (-) m/z 73.10 100.00% 73

5000 267 355 ' ■ i ' ■ ’ ■ i ■ ■ । ■ ■ ■ ■ । 1 1 1 ' i 1 51 12.20 12.40 12.60 12.80

m/z-> 0- — 40 60 l J • • • l" ■ • • l •' ■ ■ l 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 P ' rrl X I '1 ' ■ I y m/z 267.00 42.19% Abundance #276688: Benzeneacetic acid, .alpha.,4-bis[(trimethylsilyl... 73 267 5000 i ■ ■ • 1 i ■ 1 ' ' i 1 12.20 12.40 12.60 12.80 45 89 m/z 355.00 36.15% 151 179 oM Ir 133 171, I ! mwnT i • > • • i ■ ■ ■ ■ i ■ ■ ′′ ।।। 209 237 l 283 TU1 TIPPPTUIT 311 TT mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #227925: M-HYDROXYPHENETHANOL 2TMS 73 ■ ■ i ■ ■ ■ • i ■ • 1 i • 1 ■ • i ■ • ■ ■ I ‘ 103 12.20 12.40 12.60 12.80 5000 m/z 356.10 15.34% 267 282 47 0-mPmPPPT 1 ••। 126 147 I II 177193 11 249 • I ’ V. I | . . . ‘I . . r. ! . . . ■ i ■ " ' r &4X ■ i ■ ■ " i ■' " i' ■1' i' m/z- > 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #302654: Pentasiloxane, 1,1,3,3,5,5,7,7,9,9-decamethyl- I’’ ‘‘I’’ i ■ ' ■ ' i ■ ■ ■ ■ i ' 73 267 12.20 12.40 12.60 12.80 m/z 268.00 12.58% 133 5000 341 207 232 0^ I I I' " ' I ’''' I' "' I' '' I'''' I „l...... L 326 1 356 r'" । ■ ■" 111 ■" I""' । ■ ■ । ■ ■ ■ ■ । ■ m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12.20 12.40 12.60 12.80

30700.D SCAN508.M Mon Feb 04 08:40:52 2002 Page 10

NYC-WTC_000051819

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NYC-WTC_000051819Source: NYC Law Department, mirrored locally

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