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GCMS analysis results for sample AE10702, May 20 2002

Machine-extracted title · confidence 100%

Gas chromatography-mass spectrometry report for sample AE10702 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045761–000045777

Folder label: “GCMS X 5/3/02 A 5/13/02

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NYC 9/11 Public Portal Document

- Data File : C:\MSDCHEM\1\DATA\020513\10702.D Vial: 13 Acq On : 14 May 2002 12:24 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 6 Heptasiloxane, 1,1,3,3,5,5,. Concentration Rank 5

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

28.37 0.37 ug/1 45707 Phenanthrene-dl0 31.72

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Heptasiloxane, 1,1,3,3,5,5,7,7,9... 504 C14H4406Si7 019095-23-9 23 2 N-Methyladrenaline, tri-TMS 413 C19H39NO3Si3 1000071-72-1 10 3 Androsta-1,4-dien-3-one, 17-meth... 401 C24H39NO2Si 057397-03-2 9 4 t-Butyldimethyl(2-styryl[1,3]dit... 336 C18H28S2Si 1000192-03-8 9 Abundance Scan 4304 (28.368 min): 10702.D (-4293) (-) m/ z 73.05 100.00% 73

5000 355 221 147 281 "IT A ' ' I A__________

43 401 28.00 28.20 28.40 28.60 28.80 117 11 ■ ' 1 | ■ i 1 ■ । .2511.,.325., . 439 TT m/z 355.10 35.77% m/z—> 50 100 150 200 250 300 350 400 450 Abundance #27374: Heptasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,1 3,13-tet... 73

5000 207 ----- 28.00 28.20 28.40 28.60 28.80 m/z 221.10 27.93% 133 281 355 ,451 103, 1 1 1 1 1 1 177,4 t ‘IT 2531 1 327. L 377399 429 489 —II " 1 ' I 1 1 1 Im-1"T ' । । 1 1 I m/z-> 50 100 150 200 250 300 350 400 450 Abundance #25709: N-Methyladrenaline, tri-TMS 73 A.... ' I 1 ' 1 ' I ' 28.00 28.20 28.40 28.60 28.80 + 5000 355 m/z 147.10 20.49%

45 207 267 96 147 179 I 2 323 — m/z-> 50 100 150 200 250 300 350 400 450 Abundance #26756: Androsta-1,4-dien-3-one, 17-methyl-17-[(trimethyls... .... AN — A —, M 1 । ' 1 1 1 । 1 ■1 73 28.00 28.20 28.40 28.60 28.80 m/z 280.90 19.44% 143 5000 120

1 44212.240—311 43 173 , 280 401 — 370 I -I .......................... 1 i 1 । । । I । । n/z-> 50 100 150 200 250 300 350 400 450 28.00 28.20 28.40 28.60 28.80

10702.D SCAN020507.M Wed May 15 08:44:08 2002 Page 8

NYC-WTC_000045772

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NYC-WTC_000045772Source: NYC Law Department, mirrored locally

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