GCMS Sample AE01940 Report, Mar 13 2002

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Data File : C:\HPCHEM\1\DATA\FEB1502\1940.D Vial: 14 Acq On : 16 Feb 2002 4:04 am Operator: 209 GALOS Sample : re-extract Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.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.

8.30 0.89 ug/1 157208 1,4-Dichlorobenzene-d4 12.34

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pentanone ,/4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 Propanal, 2-hydroxy-2-methyl- 88 C4H802 020818-81-9 33 3 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 4 3-Hydroxy-2-pentanone Abundance / 102 C5H10O2 Scan 354 (8.296 min): 1940.D (-) 4b " TTT 003142-66-3 9

5000 59

101 TIIIIT’ 71 83 - 8.00 8.20__ 8.40 8.60 ■ ' i ■ ' ' ' i ■ ' ■ ■ i 34.4 b' rpnl"Tr i 1 1 ' 1 i ''' m/z 59.05 46.12% m/z-> 10 20 30 40 60 50 70 80 90 100 110

_. JL Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 4B

5000 ' 1 i ' 1 1 ■ 59 8.00 8.20 8.40 8.60 m/z 101.05 16.53% 15 31 [ I 101 । I • i ■ i ■ • । 83 • i । > ■ IIIIIIIIIIIIIII I m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance 43 59 8.00 8.20 8.40 8.60____ 5000 31 m/ z 58.05 14.98%

m/z-> Abundance _ 10 20 36 30____ 40___ 50 60____ 70__ #3292: Acetic acid, 1,1-dimethylethyl ester 43 73 80 88 90 100 110

m/z 8.00 JL 8.20 41.00 8.40 8.60 7.38% 5000 57

101

m/z-> 15 110* 10 20 27 30 40 ■ ■ । 50 ■ 1 I ' ' ' ' I ' ' ' 1 I ' ' ' ' I ' ' 60 70 80 90 11I* 100 110 M... J 8.00 8.20 MA 8.40 8.60

1940.D GCMS0208.M Fri Mar 08 16:06:15 2002 Page 1

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