VOC analysis results, sample AE03944, Feb 20 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB20\03953.D Vial: 20 Acq On : 20 Feb 2002 11:23 pm Operator: 201-wb Sample : nyc fb Inst : GC/MS Ins Mise : February 20, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 4-Heptanone Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 15.82 0.04 ug/L 38752 1,4-DIFLUOROBENZENE 15.17 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 4-Heptanone 114 C7H140 000123-19-3 3 2 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 3 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3 4 1-(Propenylthio)prop-l-ene 114 C6H10S ______ 000000-00-0 3 Abundance Scan 695 (15.817 min): 03953.D (-) m/z 114.15 100.00% 1 4

5000

44 57 63 75 I 88 w........ m/z 15.60 15.80 16.00 16.20 63.05 27.50% i ■ ■ ■ ■ i1 ■ ■ ' 11 ■ ■ i'1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64152:4-Heptanone 43 71

5000 27 15.60 15.80 16.00 16.20 m/z 88.10 21.06% 114 58

m/z-> - Dii ir l .... I1' 20 30 40 50 60 70) 80 90 100 .... 9..1101.. 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55

15.60 15.80 16.00 16.20 5000 m/z 57.05 14.66%

70 114 84 —74+ ■ i ‘ ‘ ■' i ■1 ■ ■ i ■ ■ ■ ■ i1 ■ ■ ■ i ■ m/z-> 20 30 40 50 60 70 ____________ 80 90 100 110 120 Abundance #64191:3-Hexanone, 2-methyl- ■ i ■ ■ ■ ■ i ■ ■ 1 ■ i ' 1 43 15.60 15.80 16.00 16.20 m/z 75.00 11.05% 71 5000 27 114

m/z--> 1 i ■' ■ 11 ■ 1 * * [ 20 30 40 55 --------- 11T ' I ' ■86 ■ ' i ‘ 99 ' i ‘ L - ■ ■ i * * 1 ■ । * > 50 60 70 80 90 100 110 120 15.60 15.80 16.00 16.20

03953.D HP021102.M Wed Mar 06 14:42:41 2002 Page 1

NYC-WTC_000020240