GCMS analysis results for sample AE10522, May 2002

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Data File : C:\HPCHEM\1\DATA\MAY1002\10522.D Vial: 45 Acq On : 12 May 2002 8:58 am Operator: Sample : gc/ms scan 5/2 fb 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.13 13.31 ug/1 1353720 1,4-Dichlorobenzene-d4 12.16

Hit# of 5 Tentative ID MW MolForm CAS# Qual

—1 Pentanene,—4 hydroxy-4-111511^1- 116 C6H12O2 000123-42-2 64 2 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 3 Acetone 58 C3H60 000067-64-1 7 4 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 5 Abundance Scan 337 (8.130 min): 10522.D (-) m/ z 43.05 100.00% 43

5000 59

1111/1/1′11/1/1’ I ‘ ■ 1r1I1I1I 101 7.80 8.00 8.20 8.40 .......... 38 1 I । । । 53 ■ 1 i 1 ■ ■ ' , 69 83 , | ~ r l 1 ( 1 1 ■ 1 । 1 । 1 । । 1'' 1 ' । । । ' । । । 1 1 1 । 1 । 1 r 1 1 i ■ ' 1 1 ( ' m/z 59.10 44.50% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 IIIIIITIIETI Tn I 1 1 1 1 I 59 7.80 8.00 8.20 8.40 m/z 58.10 15.86% 27 . 101 .. t 149 1 03 T—■ ' I 1 1 1 I I ''1 1 ' I 1 ' ' 1 ! ' —PIT I

m/z—> 10 20 30 40 50 60 70. 80 90 100 110 Abundance #1691: 3-Hydroxy-2-pentanone 31 59 1 1 1 । * 1 ■ 1 । 1 1 1 1 । 1 । 1 1 1 ‘ । 7.80 8.00 8.20 8.40 5000 m/z 101.15 13.61% 45 1 15 I ■ ■ i 1 1 1 1 । 1 1 1 1 । ■ 1 1 । ■“T1 66 73 84 102 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone 1 1 ' | ■ ■ ■ ■ | ‘ | 1 ' | ■ 1 1 . |

43 7.80 8.00 8.20 8.40 m/z 41.05 7.43% 5000 15 58 27 i । । । i'Ii । । । । • IL11 11 , H ' i 1 1 i ' ' 1 1 i 1 1 ‘ 1 i 1 1 ' ’ i 1 1 1 1 I 1 1 1 1 | 1 1 1 । ■ ' ■ 1 r'T' 1 । 1 1‘BH । । । । । mfz-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

10522.D GCMS0510.M Thu May 16 16:20:04 2002 Page 1

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