GCMS analysis results for sample AE01508, Mar 2002

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Analytical results for sample AE01508 analyzed via GCMS on March 4, 2002, including surrogate recovery data.

NYC-WTC_000009966–000009985

Folder label: “GCMS X 1/23/02 A 2/21/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report . Data File : C:\MSDCHEM\1\5973N\02FEB21\01507.D Vial: 4 Acq On : 21 Feb 2002 1:24 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 21, 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 Acetonitrile, dichloro- Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.

3.51 0.05 ug/L 26337 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 74 2 1-Propyne, 3-chloro- $$ Propyne,... 74 C3H3C1 000624-65-7 7 3 1-Propyne, 3-chloro- 74 C3H3C1 000624-65-7 7 4 CHLOROPROPADIENE $$ 1,2-Propadie... 74 C3H3C1 003223-70-9 7 Abundance Scan 12 (3.509 min): 01507.D (-) m/z 74.00 100.00% 74

5000 82

47 • ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i • ■ ■ ■ i ■ • ■ ■ i ■ ■ ■ ■ i

*** 3.50 3.60 3.70 3.80 3.90 0- • ■ i • । ■ ■' ■ i' ■ ■ ■ i m/z 81.90 | 48.24% niz-> 15 2025303540 45 50556065 70 75 80 85 90 95 Abundance #11644: Acetonitrile, dichloro- 74 35

5000 82 ■ ■ i • • ■ ■ i • ■ ■ ■ i' ■ ■ • i ■ ■ ■ ■ i 3.50 3.60 3.70 3.80 3.90 88 47 m/z 83.90 36.46%

miz-> 15 Abundance Oh ’ 1’11111111118 20 25 + - 30 35 40 45 50 55 60 65 70 75 80 85 #1927:1-Propyne, 3-chloro- $$ Propyne, 3-chloro- $$ Propa... 39 T T-rp- • 86 i111 ■ i • ■ “ I 90 95 ANMAM ■ ■ ■ ■ i ■ ■ ■ • i ‘ ' i • ■ ■ ■ i ■ ■ ■ ■ i' ■ ■ ■ i 3.50 3.60 3.70 3.80 3.90 5000 m/z 75.90 28.12% 74 36 25 47 Oh —PHTP I’ "'I'1"!1' miz-> 15 20 25 30 35 40 45 50 556065 70 75 80859095 Abundance #1926:1-Propyne, 3-chloro- 39 3.50 3.60 3.70 3.80 3.90 ‘ ‘ ‘ m/z 47.00 14.95% 5000

oh 26 " I ■ ‘ ■111 “ ‘ i ■ 36 # - | । 43 47 74

| । । 1 | < I ! I | I I II | H II | I I I I | 1 I I I | I 1 I I | I I M | I I I AWM m ‘ I ‘ ' I " “ I miz—> 15 20 25 30 35 404550556065 70 75 80 85 90 95 3.50 3.60 3.70 3.80 3.90

01507.D HP022102.M Mon Feb 25 10:54:50 2002 Page 3

NYC-WTC_000009972

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NYC-WTC_000009972Source: NYC Law Department, mirrored locally

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