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VOC analysis results, sample AE10890, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE10890 analyzed on May 7, 2002.

NYC-WTC_000083003–000083125

Folder label: “524 5/7/02 - 5/8/02

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Scanned page image, NYC-WTC_000083055
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAY08\10891F.D Vial: 5 Acq On 8 May 2002 3:31 pm Operator: 201-wb Sample nyc fb Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP042202.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Hexanone, 2-methyl- Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

15.75 0.03 ug/L 20088 1,4-DIFLUOROBENZENE 15.09

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 4 2 2-Oxepanone 114 C6H10O2 000502-44-3 3 3 2H-Pyran-2-one, tetrahYdro-4-methyl 114 C6H10O2 001121-84-2 3 4 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H14O 029281-39-8 3 Abundance Scan 692 (15.750 min): 10891 F.D (-) m/z 114.15 100.00% 1 4

IHilil 63 II 88 L—JJ— 15.40 15.60 15.80 16.00 T' 44 I m/z 63.05 31.87% ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64192: 3-Hexanone, 2-methyl- 43 71

5000 ........... II............. 15.40 15.60 15.80 16.00 114 m/z 88.10 29.93%

55 86 99 I" I .. ............... I'l •n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64123: 2-Oxepanone 42 55

15.40 15.60 15.80 16.00 5000 m/z 57.05 21.41%

27 84 70 114

Ti/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880: 2H-Pyran-2-one, tetrahydro-4-methyl- 4)2 55 15.40 15.60 15.80 16.00 m/z 43.95 12.52%

ftlilil

70 114 ...... I 84 I ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' I ' ' I ' ' ■p Ti/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

10891F.D HP042202.M Eri May 10 09:45:19 2002 Page 1

NYC-WTC_000083055

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NYC-WTC_000083055Source: NYC Law Department, mirrored locally

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