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Document / 73 pages

Volatile organic compound analysis results, sample AD26986, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing recovery percentages for volatile organic compounds in sample AD26986 from November 15, 2001.

NYC-WTC_000001439–000001511

Folder label: “524 11/15/01 Instr 201

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Scanned page image, NYC-WTC_000001457
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\01NOV15\26986.D Vial: 5 Acq On : 15 Nov 2001 12:59 pm Operator: 201-wb Sample : 524 nyc Inst : GC/MS Ins Misc : November 15, 2001 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP110701.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS7SK.L ********************************************************************* Peak Number 1 Acetonitrile, dichloro- Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 17.26 0.09 ug/L 45690 1,4-DIFLUOROBENZENE 15.12

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 12 2 Carbonic chloride fluoride 82 CC1FO 000353-49-1 9 3 Ethyl Chloride 64 C2H5C1 000075-00-3 4 4 Potassium 1,2-hydrazinebis(dithiofo 260 C2H2K2N2S4 000000-00-0 undance Scan 767 (17.263 min): 26986.D (-) m z 74.10 100.00% 47 82

5000 35 39 50 43 62 17.00 17.20 17.40 17.60

liz-> l ,I l ll , jl l 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 l u l l , , m/z 47.10 88.36% undance #63810: Acetonitrile, dichloro-

35

5000 82 17.00 17.20 17.40 17.60 47 m/z 82.00 68.89% 86 -> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 undance #450: Carbonic chloride fluoride 4

17.00 17.20 17.40 17.60 5000 82 m/z 84.00 65.09% 44 35 63 16 31 6 II111 1 1 1 1 1 1 1 1

z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 bundance #62380: Ethyl Chloride 17.00 17.20 17.40 17.60 m/z 76.00 63.35% 64 5000

49 35 25I 60 l l I l l I ll I l l Il l 1 1 1 1 1 l l l l l l l ll l l l l l l l l l l l l l l l l l ll 111 1 1 1 1 1 1 11

nlz-> 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

26986.D HP110701.M Fri Nov 16 10:26:34 2001 Page 1

NYC-WTC 000001457

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NYC-WTC_000001457Source: NYC Law Department, mirrored locally

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