VOC blank analysis results, sample AE02714, Feb 11 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB15\02715.D Vial: 7 Acq On : 15 Feb 2002 1:34 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021302.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 5 2H-Pyran-2-one, tetrahydro-4-m Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.

15.76 0.04 ug/L 34521 1,4-DIFLUOROBENZENE 15.10

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2H-Pyran-2-one, tetrahydro-4-methyl 114 C6H10O2 001121-84-2 3 2 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 3 3 4-Heptanone 114 C7H140 000123-19-3 3 4 Ethanamine, N-methyl-N-nitroso- 88 C3H8N20 _________010595-95-6 3 Abundance Scan 682 (15.757 min): 02715.D (-) m/z 114.05 100.00% 1 4

5000

63 88 50 57 15.40 15.60 15.80 16.00 - m/z 63.05 26.50% i ‘ ■ ■ ■ i ■ ' ‘ • i ■ ■ ■ । i m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #2880:2H-Pyran-2-one, tetrahydro-4-methyl- 42 55

5000 15.40 15.60 15.80 16.00 m/z 88.10 21.04% 70 114 TT ■ i ■ ■ 1- m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64191:3-Hexanone, 2-methyl- 43 TT-n-n-p-r ■ i ■ ■ 1 ■ i ■ ■ ■ ‘ i ■

15,4015.60 15.8016.00 71 m/z 56.95 14.64% 5000 27 N

m/z-> 20 i — I . . । . 55 • i • • ■ • i • 30 40 50 d’Ai ■ ■ . ■ | IPT ' i ■ ■86 60 70 80 ■ • i ‘ 90 99 ■ i ■ 100 1 110 120 Abundance #64152:4-Heptanone -r-p-r-n-p-r ‘ I ' ‘ ‘ I ‘ ‘ ‘ I ' 43 15.40 15.60 15.80 16.00 71 m/z 49.95 12.84%

5000 27

114

m/z—> ml 20 30 40 - 50 60 58 ..................... TII 70 80 90 100 110 120 15.40 15.60 15.80 16.00

02715.D HP021302.M Mon Feb 18 10:57:17 2002 Page 5

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