Volatile organic compounds analysis results, April 29, 2002

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Laboratory report detailing analytical results for volatile organic compounds in sample AE09681 collected on April 29, 2002.

NYC-WTC_000021854–000021967

Folder label: “524 4/29/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C: \MSDCHEM\ 1\5 9731 02APR2 9\ 93 92F. D Vial: 10 Acq On : 29 Apr 2002 8:59 pm Operator: Sample : nyc; fb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 Heptanal (CAS) $$ n-Heptana... Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 26.73 0.03 ug/L 18928 Chlorobenzene-d5 25.47

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptanal (CAS) $$ n-Heptanal $$ ... 114 C7H140 000111-71-7 50 2 Heptanal 114 C7H140 000111-71-7 50 3 Heptanal (CAS) $$ n-Heptanal $$ ... 114 C7H140 000111-71-7 40 4 N HEPTANAL 114 C7H140 000111-71-7 40 Abundance Scan 2319 (26.726 min): 9392F.D (-) m/z 70.10 100.00% 414 70 55 5000 81 133 207 104 ■ ■ i ■ • ■ ■ i ■ • ■ i ■ ■ • ■ i ■ ' ■ ■ i 26.40 26,60 26.80 27.00 Opunayunni) • ■ i •1 i‘"‘ m/z 44.00 98.36% miz—> 2030405060 70 8090 100110120130140150160170180190200210 Abundance #15207: Heptanal (CAS) $$ n-Heptanal $$ 2077204001 HEPTANA... 44 WW/WWMMAN 70

5000 55 26.40 26.60 26.80 27.00 m/z41.10 72.36% 81 96 O-pmm "i11 —m/mmmmmmmmm mz—> 2030405060 70 8090 100110120130140150160170180190200210 Abundance #15197: Heptanal 44 70 ■ ■ i ■ ■ • ■ i ■ ■ ■ I ■ ■ ■ ■ i ■ ■ ■ ■ i

27 55 26.40 26.60 26.80 27.00 5000 m/z 55.10 66.18% .'...................... 81 96 0- 11u31111113111131161——300001150010118113393030031—032383T0—3090—B81"3T nz-> I2030405060 70 8090 100110120130140150160170180190200210 Abundancei #15204: Heptanal (CAS) $$ n-Heptanal $$ 2077204001 HEPTANA... 44 73 26.40 26.60 26.80 27.00 ' ' m/z 57.10 52.55% 57 5000 27 86 96

m/z—> 0 ■ ।' ■ ■ ■ । ■ ■ ■ ■ । UM .. ............................... TpTTTp-rrryTtTTyTTTTpTTTp-rrrpT-rrpTTTp-^^ 20 30 40 50 60 70 80 90 100110120130140150160170180190200 210 T-r-j-r-r-r-r-j-r 26.40 26.60 26.80 27.00 I ' ' ‘ ' I ' ' ' ' I

9392F.D W042302.M Tue Apr 30 09:46:50 2002 Page 6

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