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Volatile organic compound analysis results, sample AE08755, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE08755 with method detection limit qualifiers.

NYC-WTC_000081917–000082000

Folder label: “524 4/11/02

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Scanned page image, NYC-WTC_000081941
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02APRll\8014B.D Vial: 4 Acq On : 11 Apr 2002 4:45 pm Operator: 201-wb Sample : nyc reinj. Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title VOCs BY EPA METHOD 524 Library C:\DATABASE\NBS75K.L ★ ★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★■Ar****

Peak Number 1 2,4-Imidazolidinedione, 3-meth Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.68 0.04 ug/L 38079 1,4-DIFLUOROBENZENE 15.02 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2; 006843-45-4 3 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2 4 Ethanethiol 62 C2H6S _______ 000075-08-1 2 Abundance Scan 688 (15.681 min): 8014B.D (-) m/z 114.15 100.00% • 1 4

5000 63 88 h................... 42 I 75 15.40 15.60 15.80 16.00

Ti/z-> ........... i.... I.,LI,J..,. 10 20 30 40 50 60 70 80 90 100 110 ^120^ m/z 63.05 29.15%

Abundance #64088; 2,4-lmidazolidinedione, 3-methyl- 1 4

cBliiil 58 15.40 15.60 15.80 16.00 86 m/z 88.00 22.33%

42 71 ' I ' ' ‘ ‘ I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ‘ ‘ I ' ' ‘ ' I ' ' ‘ ' I ‘ Ti/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940: 1-(Propenylthio)prop-1-ene 1 4 41 99 15.40 15.60 15.80 16.00 m/z 57.05 19.68%

59 73 85 I ' I ' ' ' ' I ' ' ' ' I ''I ' ' I ' ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 2|9 58 15.40 15.60 15.80 16.00 m/z 62.05 16.42%

5000 114

86 17 40 68 ' I ' ' ' ' I ' •n/2-> 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

8014B.D HP031802.M Fri Apr 12 09:00:00 2002 Page 1

NYC-WTC_000081941

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NYC-WTC_000081941Source: NYC Law Department, mirrored locally

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