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GCMS analysis results for sample AE11304, May 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE11304 conducted on May 28, 2002, including surrogate recovery data.

NYC-WTC_000024596–000024612

Folder label: “GCMS X 5/13/02 A 5/16/02

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Scanned page image, NYC-WTC_000024603
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NYC 9/11 Public Portal Document ulbrary searcn compound xeporc Data File : C:\MSDCHEM\l\DATA\020516\11304.D Vial: 15 Acq On : 16 May 2002 11:11 pm 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 2 Allyl mercaptan Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 3.65 0.29 ug/1 16729 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ally]/ mercaptan 74 C3H6S 000870-23-5 25 2 Thiirane , methyl - 74 C3H6S 001072-43-1 9 • 3 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 9 4 Sikanamine, N-silyl- 77 H7NSi2 005702-11-4 8 Abundance Scan 97 (3.649 min): 11304.D (-94) (-) m/ z 74.00 100.00% 74

5000 47 82 39 3.40 3.60 3.80 4.00 .......................................... ..................................... ..... — ■ i ■ ■ ■ ■ i ■ ■1 ■ i1 ■ ■ ■ i ■1111'1111 ■ ■'111 T* *1 1 | 1 11 11 m/z 47.05 41.80% nlz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #28161: Allyl mercaptan 41 74

5000 wuM"MAMwaWoAss,, 45 3.40 3.60 3.80 4.00 m/ z 82.00 35.05% — 38 -24+14.33—144 111 148 53 5659 68 71 1 11111।11111111111111111i1111 ■ i'1 ■' i " ■' i " " i n/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #115343: Thiirane, methyl- 41 74 1 -4 3.40 3.60 3.80 4.00 5000 m/ z 76.10 31.29% 45

24 27 30 33 H I»I {I I IJ 11 1 I 11111 +8, 53 56 58.64.58711 +77... 1...... . niz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #115342: Acetonitrile, dichloro- 74 1 J....... 1 ' I 1 1 1 1 1 1 1 3.40 3.60 3.80 4.00 35 m/z 84.00 29.87% 5000

38 47 82

86 WMthpupwoy Tp-rTTp-rT-ryTT-rT-p-r ■1 > > i > ।1 > i ■111111 > ■ i11" i1 •f TTTT i'' ■ ■ i111' i n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00

11304.D SCAN020507.M Fri May 17 13:11:21 2002 Page 4

NYC-WTC_000024603

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NYC-WTC_000024603Source: NYC Law Department, mirrored locally

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