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GCMS analysis results, sample AE03616, March 2002

Machine-extracted title · confidence 75%

Gas chromatography-mass spectrometry analysis of sample AE03616 performed on 3/28/2002, detecting other unknown compounds with surrogate 2,4-DDD at 5.0 µg detection limit.

NYC-WTC_000037780–000037799

Folder label: “GCMS X 2/19/02 A 3/8/02

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NYC 9/11 Public Portal Document

4 Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02MAR08\03616.D Vial: 6 Acq On : 8 Mar 2002 7:42 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 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 $$ Ace... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 3.51 0.11 ug/L 66513 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual l Dichloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 83 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 83 3 Acetonitrile, dichloro- $$ Diehl... 109 C2HC12N 003018-12-0 74 4 CHLOROPROPADIENE $$ 1,2-Propadie... 74 C3H3C1 003223-70-9 9 Abundance Scan 12 (3.509 min): 03516.D (-) m/z 74.00 100.00% 74

5000

47 82 Pyok (P 3.50 3.60 3.70 3.80 3.90 miz-> Of ■ i • ■ ■ • i • • • • i ■ 10 20 30 — 40 l50 ........... 60 70 1 1 ‘!4 '• I 1 11‘111111 1 80 90 100 110 m/z 81.90 56.95% Abundance #11642: Dichloroacetonitrite $$ Acetonitrile, dichloro- $$... 74 82

5000 1 — — — >. 47 3,50 3.60 3.70 3.80 3.90 m/z 83.90 37.90% 35

m/z-> 01 ■ ■ - 12 10 20 ....—... I—— 30 40 50 60 11 • ■ • • । • 70 80 i 111 1 —Pt 90 108 100 110 Abundance #11644: Acetonitrile, dichloro- 74 35 ' ■ ' ■ i ■ ■ ■ ■ i ■ '11 i11 • ■ i' ■ ■ ■ i ■ ‘ ■ i 3.50 3.60 3.70 3.80 3.90 5000 82 m/z 75.90 31.35% 47

miz-> 01 TIIBnm—gu 10 20 30 40 —t50 11 1 ■ i ■ • > ■ i ■ • ■ • i • • ■ • i • ■ • ■ i ■ 60 70 80 90 100 110 Abundance -....... -A

J #11641: Acetonitrile, dichloro- $$ Dichloroacetonitrile $$... 74 3.50 3.60 3.70 3.80 3.90 ' ‘ ‘ m/z 46.95 20.57% 5000 82 47 35 1 1 — —PP — । । . L — - 0 I ■ — — 109 ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 3.50 3,60 3.70 3.80 3.90

03516.D HP022102.M Fri Mar 15 10:09:35 2002 Page 3

NYC-WTC_000037786

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NYC-WTC_000037786Source: NYC Law Department, mirrored locally

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