GCMS analysis results for sample AD26006, Dec 2001

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Data File : C:\HPCHEM\1\DATA\DEC1901\26006A.D Vial: 4 Acq On : 20 Dec 2001 9:36 am Operator: GALOS Sample : gc/ms unknown 10/31 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/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.

7.83 3.08 ng/uL / 1051480 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, -hydroxy-4 -me thyl- 116 C6H1202 000123-42-2 53 2 -Pentanone, 2 ___________ ,/4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 36 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance Scan 325 (7.826 min): 26006A.D (-) m/ z 4 3.1.0 100.00% 43

59 5000

101 i ' ■ ■ I ■ I '' I 1 ■ 1 ' i ■ ■ •

69 83 | 7.40 7.60 7.80 8.00 8.20 I ' ' • ' I • ' ' 1 I Tyr 38 4 5344 1 '' I । । । । | । । Tv | m-i-l Ttnr । i m/ z 51.39% miz-> Abundance 10 20 30 40 50 60 70 80 #64275: 2-Pentanone, 4-hydroxy-4-methyl- 90 100 110 59 ’ 10 i 43

5000 7.40 7.60 7.80 8.00 8.20 1 59 m/z 101.05 17.90% 15 31 — 101 i • ■ | ■ • i IT I i 1 1 1 ■ i 83 । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245. 2-Pentaronc, 4-hydroxy-4-methyl- 43 i 7.40 7.60 7.80 8.00 8.20 5000 59 m/ z 58.10 14.97% - 1 31 23 101 i 73 | • ■ ■ i ■ ■ ■ • i ■ ■ ■ ' i ■ ' ' ■ i ■ ■ ' ■ i ■ ■ ■ 1 i 1 1 1 ' r1 1 1 1 i 1

m/z-> 10 20 30 40 50 60 70 ____ 80 90 100 110 'Abundance #64274: 2-Pentanone, 4-hydroxy4-methyl- 43 T 7.40 7.60 7.80 8.00 8.20 m/z 41.05 7.26% 5000 59

27 no 101 - —L — 1 I -49-- —--*4 83 | ERnMMPTT m/z--> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

26006A.D NP112701.M Thu Dec 20 10:39:45 2001 Page 1

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