GCMS analysis results, sample AE09392, May 8, 2002

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Data File : C:\HPCHEM\1\DATA\APR2502\9392 .D Vial: 24 Acq On : 25 Apr 2002 1:11 pm Operator: Sample : re-inject Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 8.18 4.78 ug/1 553621 1,4-Dichlorobenzene-d4 12.21 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2 - Pentangne , 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic acid. 1,1-dimethylethyl este 116 C6H1202 000540-88-5 33 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 5-Hexgn-2-one 98 C6H10O 000109-49-9 9 Abundance 7 Scan 342 (8.182 min): 9392.D (-) m/ z 43.00 100.00% 43

5000- 59

101 ' । ■ 1 1 1 । '"1 1 i 1 1 1 1 r1 1 1 1 i 1 7.80 8.00 8.20 8.40 8.60 - 38.153., 69 8,3 ■ i ■ ■ ■ ■ I ' ' 1 1 i ‘ Ili 1 1 IT m/z 59.05 47.88% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000- । [ r । i । । r । ii । । ■ । । U i । । । । । 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 20.64% 15 31 _ 101 ' 1 I 1 J ii । ' ' ‘ I 1 ' ' ' I ' 1 1 1 I 1 I I ' II I I I I I I 83 I I I I I I II I I I “ 1“ I I I

m/z-> 10 20 30 40 ' 50 1 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 ) _ 7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.05 16.31% 101 15 27 1 1 i ■ 1 1 1 i ' 1 ' ■ i r ■ 1* 1’i ' m/z->______ 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-methyl- , । . . I’I’III’ ' ■7 1 1 1 ' 1 1 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 8.03% 5000-

101 15 71 27 1*I1I —130 —40 I - । > ] । । 56 I । । > 1 । । J— । । । । । । । । । । । । । ——।—i—i—।— "-I h-rr > । । r? । । , । m । । । । - m/z-> 10 20 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

9392.D GCMS0412.M Thu May 02 12:22:34 2002 Page 1

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