GCMS analysis report, Jan 2002

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Data File : C:\HPCHEM\1\DATA\DEC2101\28309.D Vial: 41 Acq On : 22 Dec 2001 5:37 pm Operator: GALOS Sample : gems unknown 11/26 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title 208 625/TCLP calibration table Library C:\DATABASE\NBS75K.L ************************************************************* ** ****** Peak Number 4 Oxirane, 2-butyl-3-methyl-, ci Concentration Rank 4

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

10.22 0.72 ng/uL 188219 1,4-Dichlorobenzene-d4 11.79

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Oxirane, 2zbutyl-3-methyl-, cis- 114 C7H140 056052-93-8 17 2 Oxirane, /2, 2-dimethyl-3-propyl- 114 C7H140 017612-35-0 17 3 Octane,/3,4-dimethyl- 142 C10H22 015869-92-8 10 4 1-Propen-2-ol, acetate 100 C5H802 000108-22-5 10 Abundance Scan 587 (10.221 min): 28309.D (-) m/z 43.10 100.00% 43

5000- 59

73 85 T —m TTTmmur 1 - + —— 1 100 9.80 m/ Z 10.00 10.20 10.40 10.60 59.10 44.07% m/z-> 20 30 40 50 60 70 80 90 110 100 120 130 140 Abundance #3063: Oxirane, 2-butyl-3-methyl-, cis- 43

55 - 5000- 85 71 9.80 10.00 10.2 10.40 10.60 1 m/ Z 39.15% -..... 92-444114 I 55'10 —TTT > • i ■ ■ m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #3003: Oxirane, 2.2-dimethyl-3-propyl- 43 59 85 . ................ .X I ' * * ' I ' ' ' ' I '। |i> i'i * < 9.80 10.00 10.20 10.40 10.60 5000 m/z 41.10 35.68% 72 --9114........ , L ' i ■ ‘ ' ■ i ' ' ' ' i m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #8107: Octane, 3,4-dimethyl- 1 43 9.80 10.00 10.20 10.40 10.60 m/z 57.10 33.25% 5000 57 85 27 71 ........ I ........... ............ i I — 113 142 I.r ' I ' 1 ' ' I ' * ' 1 I ' ' 1 ' I ’ — m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 9.80 10.00 10.20 10.40 10.60

28309.D NP112701.M Fri Dec 28 09:10:14 2001 Page 4

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