GC/MS analysis results, sample AE10605, May 10 2002

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Data File : C:\HPCHEM\1\DATA\MAY1002\10605.D Vial: 7 Acq On : 10 May 2002 6:55 pm Operator: Sample : GC/MS SCAN 5/9 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 6 Aziridine, 1,2-diisopropyl-3-m Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 15.37 0.48 ug/1 47804 Naphthalene-d8 15.80 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Aziridine, 1,2-diisopropyl-3-methyl 141 C9H19N 006124-84-1 37 2 1H-1,2/4-Triazol-3-amine, 1-methyl- 98 C3H6N4 049607-51-4 27 3 Cyclohexanone, 2-(1-methylethyl) - 140 C9H160 001004-77-9 25 4 Cyclohexanone, 2-ethyl-126 C8H140 004423-94-3 25 Abundance Scan 1128 (15.374 min): 10605.D (-) m/ z 98.10 100.00% 98 42 58 126 83 5000 140 70 A "It 112 155 15.00 15.20 15.40 15.60 15.80 49, I TT’I +ptt ........ I '' i1''' i1 ' m/z42.05 68.41% m/z-> 10 20 30 40 50 i60 70 80 90 100 110 120 130 140 150 160 Abundance #7738: Aziridine, 1,2-diisopropyl-3-methyl-, trans- 55 SB

27 42 5000 126 15.00 15.20 15.40 15.60 15.80 84 15 70 m/z 58.10 67.48% 112 ! i... ..... ■ ■ ।''111 ■ ■ ■11 ■ ■ ■ ■ । ■ ■ i ■ ■ ’ 11 ’ I’’ H ■ i ■1'11'11 1' i " '11 ■' 141 miz-> 10 20 30 40 50 60 80 90 100 110 120 130 140 150 160 70 Abundance #1192: 1H-1,2,4-Triazol-3-amine, 1-methyl- 98

15.00 15.20 15.40 15.60 15.80 42 rn/z 126.15 67.29% 5000

27 71 53 jTIT ________________________ ■ ■ i1' ■ ■ i'' ■ ■ i1 ■ ■ ■ i ' 1 i " I ' ' ' ■ i ' ' ' ■ i ■ 1 ' 1 i " ’7 .... j-rj , ■ । । > * i । । । । > ] । i । । । ! > miz-> Abundance 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 #7516: Cyclohexanone, 2-(1-methylethyl)- 98 TT I I ' ' ‘ ‘ I ' 15.00 15,20 15,40 15.60 15.80 m/z 83.15 61.81%

5000 125 83 140 56 70 42 TT-r-r - It a i__________________ i'''' i '1 1 ■ i ■' — ' ’I""1' I " m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 15.00 15.20 15.40 15.60 15.80

10605.D GCMS0510.M Mon May 13 09:31:56 2002 Page 6

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