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VOCs GC/MS analysis results, Jan 14 2002

Machine-extracted title · confidence 90%

Laboratory report showing volatile organic compound analysis results for sample AE00248 processed on January 14, 2002.

NYC-WTC_000003077–000003219

Folder label: “524 1/14/02

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Scanned page image, NYC-WTC_000003137
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02JAN14\102A.D Vial: 4 Acq On : 14 Jan 2002 6:24 pm Operator: 201-wb Sample : nyc re-inj. Inst : GC/MS Ins Misc : January 14, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 15.78 0.08 ug/L 36698 1,4-DIFLUOROBENZENE 15.12

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 9 2 Acetaldehyde, chlorodifluoro- 114 C2HC1F2O 000811-96-1 9 3 Ethyl Chloride 64 C2H5C1 000075-00-3 4 1u LL .Z . 6J uC:Ldlle Li'* l.of11UVG u Vuuuu-uu-u 4 Scan 683 (15.784 min): 102A.D (-) m/z 114.00 100.00% 114

40

- SOX 35 I 57 63 68 77 I ii 752 . I . 1 I 88 1 1 1 1 1 1 1 u I F I 1 u I u I ) l J

15.40 15.60 15.80 16.00 16.20 m/z 40.00 66.98% #64087: 3-Cyclobutene-1 58

5000 114 15.40 15.60 15.80 16.00 16.20 m z 63.10 37.29% 41 68 ati 20 30 40 50 60 70 80 90 100 110 1 idance #2817: Acetaldehyde, chlorodifluoro- 2

5000 51 79

35 67 85 114

> 20 30 40 50 60 70 80 90 0 idance #62380: Ethyl Chloride 15.40 15.60 15.80 16.00 16.20 m/z 57.30 36.36% 64 5000

49 35 I

20 30 40 50 60 70 100 110 1 15.40 15.60 15.80 16.00 16.20

102A.D HP010702.M Thu Jan 17 15:1115 2002 Page 1

NYC-WTC 000003137

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NYC-WTC_000003137Source: NYC Law Department, mirrored locally

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