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GCMS analysis results, Sample AE08264, April 22, 2002

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GCMS analysis report for sample AE08264 showing surrogate recovery and unknown compound screening on April 22, 2002.

NYC-WTC_000048355–000048377

Folder label: “GCMS X 4/9/02 A 4/17/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020417\08264.D Vial: 21 Acq On : 18 Apr 2002 1:56 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 3 Acetonitrile, dichloro- Concentration Rank 5

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

3.66 0.43 ug/L 514755 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 91 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 3 Thiirane, methyl- 74 C3H6S 001072-43-1 5 4 Silanamine, N-silyl-______________ 77 H7NSi2 005702-11-4 4 Abundance Scan 99 (3 661 min): 08264 D (-94) (-) m/z 74.00 100.00% 74 I 82 5000 47 ... ............ , , /, ,7, .......... .. 38 3.40 3 60 3 80 4 00 I 1 . ' 1 . 1 188 108 0+ ' • i 1 ' ■ ’ i — ' 1 1 ' 1 1 I 1 1 1 1 1 ' m/z 81.90 51.14% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

5000 82 3.40 3 60 3.80 4.00 47 m/z 83.90 32.82% 35

n/z-> ol 12 26 1 1 1 ''' 1 1 1 1 14 10 20 —l :30 40 50 60 . . 62......... । ' ■ i 1 1 1 1 i r 70 80 , 1....................... . ■ i| ■ 90 100 108 110 Abundance #115342 Acetonitrile, dichloro- 74 35 3.40 360 3 80 4 00 5000 82 m/z 76.00 31.62% 47 I 40— ol > ■ l 1 1 < • I ' ■ ■ ■ I ■ 1 I n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #115343: Thitrane, methyl- .... ........ .. 41 74 3 40 3.60 3.80 4 00 m/z 47.00 24.36% A 5000

47 WWWWR + 11,54.59 54.99,— 27 33 - 0 i|............................................................................

Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 3.40 3.60 3.80 4 00

08264 .D 041702SCAN.M Thu Apr 18 09:52:44 2002 Page 8

NYC-WTC_000048366

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NYC-WTC_000048366Source: NYC Law Department, mirrored locally

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