GCMS blank analysis report for sample AE02713, March 4 2002

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••Data File : C:\MSDCHEM\1\5973N\02FEB28\0205B.D Vial: 1 Acq On : 28 Feb 2002 10:30 am Operator: Sample : lab blank 2/5 Inst : Instrumen Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 12 3,6-DIMETHYL-TRIAZOLO [4,3-B... Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T.

24.86 0.04 ug/L 25761 Phenanthrene-dl0 22.63

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-DIMETHYL-TRIAZOLO[4,3-B]-1,2... 149 C6H7N5 061139-71-7 5 2 3,6-Dimethyl-triazolo(4,3-b) (1,2... 149 C6H7N5 000000-00-0 5 3 Furo[3,2-b]pyridine, 2-methyl-, ... 149 C8H7NO2 069022-83-9 4 4 2,3,4,5,6-Pentamethylpyridine $$... 149 C10H15N 003748-83-2 4 Abundance Scan 1903 (24.857 min): 0205B.D (-) m/z 149.00 100.00% 149

5000

41 24.60 24.80 25.00 25.20 0- I ' ' 1 ' I 1 ' ‘ 1 I 171’1 ‘ I ■ . ‘ 1 I ■ ■ ■ ' I ' ' ‘ ‘ I ‘ ‘ ‘ ‘ I ' ‘ ‘ I ' ' ' ‘ I ‘ ' I ' ' ‘ ‘ I ‘ ' TI m/z 41.10 13.45% miz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #44967:3,6-DlMETHYL-TRIAZOLO[4,3-B]-1,2,4-TRIAZINE $$ 1,2... 149

5000 81 24.60 24.80 25.00 25.20 53 m/z 150.00 8.28% 41 121 . || । ... j । 1 | 0-0T nz—> 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #44984:3,6-Dimethyl-triazolo(4,3-b)(1,2,4)-triazine 149 ■ ■ i ■ ■ ■ ■ i ' T 24.60 24.80 25.00 25.20 5000 81

41 53 121 0- 111 ■' । ■ । ■ ■ ■ ■ I' ‘ H ‘ ‘ I ■ 1 ‘ ■ i • ' ' ‘ I ‘ ‘ ‘ ' 1 ' ' ‘ ' I ' ‘ ‘ I ‘ ‘ ‘ ‘ I m/z—> 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #45070: Furo[3,2-b]pyridine, 2-methyl-, 4-oxide (CAS) $$ 2... 149

5000

+ 43 104 120 133 55 66 78 1 0 1*’’’*** i ■ * I- 1 1 • • ■ • i ' I tuuut mtt-> 30 40 50 60 70 80 90 100 110 120 130 140 150

0205B.D HP022102.M Fri Mar 01 10:06:46 2002 Page 14

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