Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB27\3922.D Vial: 9 Acq On : 27 Feb 2002 11:08 pm Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Acetonitrile, dichloro- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 17.32 0.05 ug/L 90147 1,4-DIFLUOROBENZENE 15.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 17 2 Propanoic acid 74 C3H602 000079-09-4 5 3 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 5 4 Hydrazinecarboximidamide 74 CH6N4 ______ 000079-17-4 4 Abundance Scan 784 (17.316 min): 3922.D (-) m/z 74.05 100.00%! 74 82 5000 47 .............. /............................

56 60 43 17.00 17.20 17.40 17.60

m/z-> . .............. rim — I ’ ’' ‘ 1 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 i" “ i' ■ ‘ ■ i m/z 82.00 64-531

Abundance #63810: Acetonitrile, dichloro- 74 35

5000 82 17.00 17.20 17.40 17,60 38 47 m/z 84.00 46.349

Hmmmmmp T ‘" 11 86 ■ ■ • i ■ i ■ ■ "i • ■ ■ ■ । “ i •'»* I m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62559: Propanoic acid 74 45

17.00 17.20 17.40 17.60 5000 m/z 76.00 39.91%I

57

mTTTTTTTTTHT 38 42 fpor I • ’' * I ’'" I I ” ’11 ‘ ' I‘ "I m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #308: N-Nitrosodimethylamine 74 17.00 17.20 17.40 17.60 m/z 46.95 39.13% 42

5000

30 27 mhH J 45IIP ________ 59 t 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 r"‘i ‘‘‘‘1 i11 ■' I Imn 11 n 1 7/ m/z-> 17.00 17.20 17.40 17.60

3922.D HP022702.M Thu Mar 07 17:35:22 2002 Page 2

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