GCMS analysis results for sample AE06424, April 23, 2002

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Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR12O2\6424.D Vial: 9 Acq On : 15 Apr 2002 3:54 pm Operator: Sample : re-extract 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. 8.20 6.15 ug/1 858252 1,4-Dichlorobenzene-d4 12.23 Hit# of 5 entative ID MW MolForm CAS# Qual 1 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 33 3 2- Propanol, 2-methyl- 74 C4H10O 000075-65-0 17 4 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 Abundance Scan 344 (8.204 min): 6424.D (-) m/z 42.95 100.00%! 43 59 5000

101 7.80 8.00 8.20 8.40 8.60 [

miz-> ................................... .. 1 1 I 1 1 1 1 I 1 1 1 1 i ' 1 1 'I' 10 20 30 40 +53+ 50 69 83 Tom ■ ■ i ■ 1 ' ■ i • • ■ ' I • 60 70 80 90 H 100 110 m/z 59.05 51.23% Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 • । l 1 1 ‘ ' i 1 4 ITT r1 1 ' 59 7.808.00 8.20 8.40 8.60 m/z 101.05 21.68% 15 31 — 101 ■'।■• ■ ■ । ■ i‘ • TT +or3t 1***/11***’1****1’*’1*’I* n/z->_____ 10 20 30 40 50 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 16.50% 101 15 27 L t TTI 1'1 ■ 1 1 i'1 ■ ■ ■ i"‘"‘ 1 1 1 1 1 1 1 1 1 1 ' 1 r1 r 1 1 i 1 niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62572:2-Propanol, 2-methyl- 59 7.80 8.00 8.20 8.40 8.60 rn/z 41.05 7.70% 5000 31 41

...... 1 ' i 1 1 1 IId 261 r1 1 --—EB—RTTTT miz—> 10 20 30 40 50 ।60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

6424.D GCMS0412.M Tue Apr 16 15:41:08 2002 Page 1

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