GCMS analysis results for sample AE11310, May 28, 2002

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Data File : C:\HPCHEM\1\DATA\MAY2102\11309.D Vial: 23 Acq On : 21 May 2002 10:27 pm Operator: Sample : EXTRACTS/14 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.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. 8.12 22.16 ug/1 1495960 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 2 Acetone 58 C3H60 000067-64-1 9 3 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 4 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 7 Abundance Scan 336 (8.118 min): 11309.D (-) m/ z 43.05 100.00% 43

5000 59 1 1 1 i ■ ■ ■ ■ i ■ ' 1 1 i 1 1 ■' 1 i 1 1 1 ■ । 101 7.80 8.00 8.20 8.40 i" " i11 H i 38— 53 HTTTTH 69 i ■" ■ i 83 , | i" 11 r1" ir 1" i" 1 ■ i''1 I" " i m/z 59.10 36.16% m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' ' i ‘ ' I ' 1 ■ i ' 1 1 1 i ' ■ 1 ■ i 59 7.80 8.00 8.20 8.40 m/z 58.10 17.80% 27 - 49 I ++ 83 101 TTTTTTIWTTTTTTPTTTTT m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #62322: Acetone 43 —' ' ■ I ' ' ' ‘ I 1 ‘ 1 1 I ' 7.80 8.00 8.20 8.40 5000 m/z 101.15 12.04% 58 27 1111111111111111111114 *Ogu 11 “ " r "1 IT’ ’ I’’’’, m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #1448: CH2=CHCH2C(O)OCH3 1U7 1 i 1 ■ 1 ■ i 43 7.80 8.00 8.20 8.40 m/z 41.05 6’30%

5000

58 38,4 ' i'1" i'"' i ■''1 ■ r "' i" " r72। " r " ■ r 1" I 100 Tmmpm m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 7.80 8.00 8.20 8.40

11309.D GCMS0520.M Wed May 22 09:21:34 2002 Page 1

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