VOC analysis results, sample AE03944, Feb 20 2002

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Data File : C:\HPCHEM\l\DATA\02FEB20\03948.D Vial: 13 Acq On : 20 Feb 2002 6:22 pm Operator: 201-wb Sample : nyc 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 5 Acetonitrile, dichloro- Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 17.30 0.05 ug/L 59036 1,4-DIFLUOROBENZENE 15.15 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 25 2 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 4 3 Hydrazinecarboximidamide 74 CH6N4 000079-17-4 4 4 1-Propanol, 2-methyl- 74 C4H10O ______ 000078-83-1 3 Abundance Scan 782 (17.297 min): 03948.D (-) m/z 73.95 100.00%| 74

82 5000 47 17.00 17.20 17.40 17.60 1-rpTTTp-rTTpTTTpTTTJTTT TTTF m/z 82.00 57.18% r' ‘ ' I ' ‘ ‘ I m/z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #63810: Acetonitrile, dichloro- 74 35

5000 82 • ■ i ■ 1 17.00 17.20 17.40 17.60 47 m/z 84.00 48.61% 39 Tmm T TTg3 86 ’’—9"T"EAEBTBAI"TTITTTT !■ •■■।M' । m/z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62542: N-Nitrosodimethylamine 42 74 ’di T Trr 17.00 17.20 17.40 17.60 30 m/z 46.95 39.71 5000

m/z-> ............ .... 38| --759**77**7 ?mgp9m02 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #303: Hydrazinecarboximidamide 74 17.00 17.20 17.40 17.60 m/z 76.00 35.22 43

5000 30 57 17 - -fTTTTprr 1 m/z--> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 17.00 17.20 17.40 17.60

03948.D HP021702.M Fri Feb 22 09:32:07 2002 Page 5

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