GCMS analysis results for sample AE01142, Feb 2002

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Laboratory report documenting GCMS analysis of sample AE01142 conducted on February 27, 2002.

NYC-WTC_000003523–000003542

Folder label: “GCMS X 1/20/02 A 2/25/02”

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02FEB25\01142.D Vial: 8 Acq On : 25 Feb 2002 5:01 pm Operator: .• Sample : 508 scan Inst : Instrumen Mise : February 25, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L Peak Number 1 Dichloroacetonitrile $$ Ace... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

3.50 0.17 ug/L 73427 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Dichloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 83 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 74 3 Dichloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 74 4 Acetonitrile, dichloro- $$ Diehl... 109 C2HC12N 003018-12-0 64 Abundance Scan 11 (3.498 min): 01142. D (-) m/z 74.00 100.00% 74 82 5000 47 3.50 3.60 3.70 3.80 3.90 01 ------ ' I ■ ' ' ' I ' TTB 4IT m/z 81.90 56.86% n/z-> 10 20 30 40 50 60 70 80 90 100 110 N Abundance #11642: Dichloroacetonitrile $$ Acetonitrile, dichloro- $$... 74 82

5000 N.......... ........ 3.50 3.60 3.70 3.80 3.90 47 m/ z 83.90 35.50% 35 12 01 ■ ■ ' I । " .......... 1.1... .In,... 1 i 1 1 1 i ' i 108 ■ Tkl ' I ' ' ' 1 1 ' ' ' 1 1 1 1 niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #11644: Acetonitrile, dichloro- 74 35 3.50 3.60 3.70 3.80 3.90 5000 82 m/ z 76.00 30.72% N 47

01 1 1 । _______ , > 1 1 । 1 1 > ■ । 1 1 1 — ■ i ■ ■ ■ ‘ i > "dil 1 ■ i ■ ■ ' ' i ■ ■ ■ ' i ■ ' n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #11643: Dichloroacetonitrile $$ Acetonitrile, dichloro- $$... I \............... A ■ ■ । । • 1 > I ■ • ■ ■ i ■ । ■ i ■ ■ ■ ■ i < ■ 74 3.50 3.60 3.70 3.80 3.90 m/ z 47.00 22.19% 47 82 5000

m/z-> 0 ■ 1 i ■ ■ ■ ■ । ■ ■ ' ■ i ■ ' 10 20 30 1 i 1 14 40 * .......................... 1 ’41111 v 50 60 70 1B7 80 , 90 95 102 108 l ■ i ■ • ■ ■ । । i ■ ■ i‘। 1 1 100 110 AAA 1 1 1 I ' 1 ' 'I' ' 1 ' । 1 i i i । । । i r । i i I i 3.50 3.60 3.70 3.80 3.90

1142. D HP022102.M Tue Feb 26 08:30:33 2002 Page 3

NYC-WTC_000003529

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NYC-WTC_000003529Source: NYC Law Department, mirrored locally

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