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GCMS analysis results, sample AE07510, April 2002

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Laboratory report documenting GCMS analysis of environmental sample AE07510 conducted on April 11, 2002.

NYC-WTC_000047322–000047332

Folder label: “GCMS X 4/2/02 A 4/4/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\020404\07510.D Vial: 6 Acq On 4 Apr 2002 11:39 am Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 Peak Number 2 Acetonitrile, dichloro­ Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 3.32 0.32 ug/1 233729 1,4-Dichlorobenzene-d4 10.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 64 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 28 3 Thiirane, methyl- 74 C3H6S 001072-43-1 4 4 1H-Imidazole, l-methyl- 82 C4H6N2 000616-47-7 2 Abundance Scan 40 (3.314 min): 07510.D (-37) (-) m/z 74.00 100.00% 74

82 5000 35 47 T’T Im 3.20 3.30 3.40 3.50 3.60 3.70 Of ' ' i ' ' ■ ' I 1 ' 1 1 1 1 ' 1 1 1 1 ■ i ■ 1 1 1 । ■ ■ ■ ■ । ■ Tkil ' ' i ' ' ' ' i ' ' ■ ■ i ' ' m/Z 82.00 50.20% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #115342: Acetonitrile, dichloro- 74 35

5000 82 1 ■ i11 3.20 3.30 3.40 3.50 3.60 3.70 47 m/ Z 35.10 29.10% 0 ' 1 i ■ ' ■ 1 1 1 1 1 1 1 1 1 1 —PmmmT TBit 1 ■ i ' ■ ■ 1 । ■ 1 ■ ■ । ■ i ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74 ■' । ■1 ■ ■ i1' ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■11 3.20 3.30 3.40 3.50 3.60 3.70 5000 82 m/ z 40.10 28.36% 47 35 12 ,1 ■ । ‘1 ' ■ । 108 Tl/Z-> 01 1 ' I 1 * 1 1 1 10 20 30 40 H50i..602.1)170 80 90 100 '1 11 ■ ■ ■' i

110 Abundance #115343: Thiirane, methyl- 41 74 3.20 3.30 3.40 3.50 3.60 3.70 m/ z 76.00 28.21% 5000

47

0 27 33 , + ill, ^...<,,.^1,1 —---m ' 1r ' " I r' i " " i ‘1111 1' " 111 " I m/z-> 10 20 30 40 50 60 70 80 90 100 110 3.20 3.30 3.40 3.50 3.60 3.70

NYC-WTC_000047329

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NYC-WTC_000047329Source: NYC Law Department, mirrored locally

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