GCMS analysis results for sample AD26830, Dec 2001

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Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0701\26830.D ' Vial: 15 Acq On 8 Dec 2001 6:52 am Operator: GALOS Sample gc/ms unknown 11/13 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.

7.84 2.81 ng/uL 761812 1,4 -Dichlorobenzene-d4 11.87

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 59 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic acid. 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance / Scan 327 (7.843 min): 26830.D (-) m/ z 43.10 100.00% 43

5000 59

l-j-T-r-r-r-f-r-r-f- 101 — 7.40 7.60 7.80 8.00 8.20 83 • ■ i ■ • ■ • । • ■ ■ • । 38 4 1IT 53174, I 1 1 1 ' I 1 1 i ' ■ ■ ■ i m/z 59.10 44.43% m/z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000- । ' ■ ■ ■ । ■ ' ■

59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 18.80% i | 27 : | —I 49— .. 83 101.. m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- | 43 i 7.40 7.60 7.80 PC 3.20 5000 m/z 101.05 16.19% 59

15 31 101 83 I 1 13 1 i ■ ' ■ 1 i ■ m/z-> 10 20 30 ___ 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.12% 5000- 59

31 101 —P — r r —L — S — 73 83 - -AAAAAPRP 4 । * 1 i 1 • 1 1 । ’ • ' - r m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 3.00 8.20

26830.D NP112701.M Tue Dec 11 15:11:09 2001 Page 1

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