GCMS analysis results for sample AD27569, Dec 2001

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Library Search Compound Report

Data File : C: \HPCHEM\1\DATA\DEC1301\27569.D Vial: 10 Acq On 13 Dec 2001 6:34 pm Operator: GALOS Sample : gems unknown 11/15 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.82 3.22 ng/uL 963701 1,4-Dichlorobenzene-d4 11.86

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4 -hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 3 2-Pentanone, 4- hydroxy-4 -methyl- 116 C6H1202 000123-42-2 59 4 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 ___ _ 000540-88-5 25 Abundance / Scan 325 (7.822 min): 27569.D (-) m/z 43.00 100.00% 43

5000 - 59 — 101 7.40 7.60 7.80 8.00 8.20 i 1 ' ' ' i . 38 1 _ 1 i 1 1 1'1 i ' 531—mmm 83 — m/z 59.10 45.22% m/z-> 10 20 30 40 50 I60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 413

5000 - 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 19.15% 27 . 83 101 | m/z--> i ■ ' ■ 10 ' i ' ' • ' i 20 - 30 l I 40 4950—60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 1 I 7.40 7.60 7.80 8.00 3.20 Ii 5000- 59 m/z 101.05 15.48%

31 101 I i 73 83 I ' i 1 ' 1 1 i i ■ ■ ■ T i T ■ ■ > । । m/z->_____10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.06% 5000- 59

15 31 . 101 i 83 । ' ■ i ' ■ ' ' i ' ■ ------- ———H+ - TTuug I p | , TTTTM-r TTTPr — ——— m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

27569.D NP112701.M Fri Dec 14 12:57:59 2001 Page 2

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