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VOC analysis results, sample AE11905, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE11905 analyzed on May 22, 2002.

NYC-WTC_000083395–000083562

Folder label: “524 5/22/02 - 5/23/02

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Scanned page image, NYC-WTC_000083521
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\l\DATA\02may23\12155 .D Vial: 3 Acq On 23 May 2002 5:41 pm Operator: 201-wb Sample nys Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2H-Pyran-2-one, tetrahydro-4-m Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T, 15.75 0.03 ug/L 23202 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 2 4-Heptanone 114 C7H14O 000123-19-3 3 3 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 3 4 1-(Propenylthio)prop-l-ene 114 C6H10S __________000000-00-0 3 Abundance Scan 692 (15.749 min): 12155.D (-) m/z 114.15 100.00% 1 4

5000

63 88 57 15.40 15.60 15.80 16.00 -T- , I , , , , m/z 62.95 23.34% tt/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880: 2H-Pyran-2-one, tetrahydro-4-methyl- 4)2 55

5000 ■nr ■p 15.40 15.60 15.80 16.00 m/z 88.10 23.25% 70 114 A 84 ry-r-t-r-r-j-T-r-r-r-p- ■n/z-> 20 30 40 50 60 70 80 90 100 110120 Abundance #64152: 4-Heptanone 4)3 71 ' I ' ‘ ' I ' ' ' I ' ' ' ' I ' ' ' ' i ' 15.40 15.60 15.80 16.00 5000 m/z 57.05 15.84% 27

114 58

Ti/z-> 20 30 I 4 40 ''P"''‘lp 50 60 ' P ' ' ' I '' '' I ' 70 80 90 99 100 110 120 Abundance #64191: 3-Hexanone. 2-methyl- 4)3 15.40 15.60 15.80 16.00 m/z 43.90 3.68% 71 ftlilil 27

114 55 86 99 ^-p.A'i........ll I ' ' I ' ' ' ' ' p ' P ' ' ‘ I ' Ti/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00

12155.D HP051702.M Thu May 23 18:20:45 2002 Page 1

NYC-WTC_000083521

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NYC-WTC_000083521Source: NYC Law Department, mirrored locally

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