GCMS Method 508 sample analysis results, April 9 2002

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Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\020409\6337.D Vial: 6 Acq On 9 Apr 2002 7:49 pm Operator: McLean Sample 3/18 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1...\SCANAPR0902. M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ★if*******************************************************************

Peak Nurt±)er 2 Acetonitrile, dichloro- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 3.32 0.29 ug/1 194185 .1,4-Dichlorobenzene-d4 10.66

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 4 2 IH-Imidazole, 2-methyl- 82 C4H6N2 000693-98-1 3 3 IH-Imidazole, 2-methyl- 82 C4H6N2 000693-98-1 3 4 IH-Pyrazole, 1-methyl-_____________ 82 C4H6N2 000930-36-9 3 Abundance . Scan 41 (3.320 min): 6337.D (-38) (-) m/z 74700 10^700% 7(4 82

35 5000 48

3.20 3.30 3.40 3.50 3.60 3.70 ... .... ... .^,.,.11.51,^..... ‘I""I m/z ^7790 75.53% Tife-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #115342: Acetonitrile, dichloro- 74 35

5000 82 3.20 3.30 3.40 3.50 3.60 3.70 38 47 m/z 37710 52.89% 86 I'''' I'''' I m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 \bundance #116286; 1 H-lmidazole, 2-methyl- 82

3.20 3.30 3.40 3.50 3.60 3.70 5000 54 m/z 75.90 38.39% 28 41 51, 68 t+t * 85 " 90 Tlfe-> . 20 25 30 35 40 45 50 55 60 65 70 75 80 Abundance #116320:1 H-lmidazole, 2-methyl- 82 3.20 3,30 3.40 3.50 3.60 3.70 “m/z 84.00 38714% 5000 54 28 42 51 I 85 " 90 " ............. m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 3.20 3 30 3.40 3.50 3.60 3 70

6337.D SCANAPR0902 .M Thu May 02 14:05:00 2002 Page 4

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