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VOC analysis results, sample AE03944, Feb 20 2002

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Laboratory results for volatile organic compounds in sample AE03944 analyzed on February 20, 2002.

NYC-WTC_000020143–000020240

Folder label: “524 2/20/02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB20\03959B.D Vial: 8 Acq On : 20 Feb 2002 2:46 pm Operator: 201-wb Sample : nyc re-inj Inst : GC/MS Ins Mise : February 20, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Acetonitrile, dichloro- Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 17.26 0.08 ug/L 86110 1,4-DIFLUOROBENZENE 15.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 40 2 Urea, methyl- 74 C2H6N20 000598-50-5 5 3 IH-Pyrazole, 3-methyl- 82 C4H6N2 001453-58-3 4 4 Cyclopropane, l-ethyl-2-methyl-, ci 84 C6H12 ______ 019781-68-1 3 Abundance Scan 781 (17.265 min): 03959B.D (-) m/z 73.95 100.00% 74

82 5000 47 T T ITT 17.00 17.20 17.40 17.60 ..... Illi... m/z 82.00 60.55% m/z-> 5 10 15 20 25 3035404550556065 70 75 808590 IE’IEITI N Abundance #63810: Acetonitrile, dichloro- 74 35

5000 82 17.00 17.20 17.40 17.60 47 m/z 46.95 42.22% 39

AltTImgugamu ■" i ‘ 86 rp-n-rp-my m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #310: Urea, methyl- 32

74 17.00 17.20 17.40 17.60 5000 m/z 76.00 38.64 44 15 58 unpin Ilajnpk TTTpTrTpT —eammi m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62659:1H-Pyrazole, 3-methyl- 82 17.00 17.20 17.40 17.60 m/z 84.00 37.23

5000 27 54 42 50 37 66 —EI—TOTEITSTTT mpph — h/nnpm m/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 17.00 17.20 17.40 17.60

03959B.D HP022702.M Mon Mar 04 17:04:36 2002 Page 1

NYC-WTC_000020169

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NYC-WTC_000020169Source: NYC Law Department, mirrored locally

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