GC/MS analysis report for sample AD25839, Dec 2001

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Data File : C:\HPCHEM\1\DATA\NOV1901\25830.D vial: 4 Acq On : 19 Nov 2001 6:12 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/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. 7.69 2.04 ug/1 439823 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm, CAS# Qual 1 2-Pentanone^Z4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 2 3-Hydroxy•^2^pentanone 102 C5H10O2 003142-66-3 9 3 Acetone^/ 58 C3H6O 000067-64-1 9 4 Propaia^ 1-ethoxy-2-methyl-_______ 102 C6H14O 000627-02-1 9 Abundance Scan 288 (7.691 min): 25830.D (-) m/z 42.95 100.00% 40

59 5000-

101 T Il j 1111 7.40 7.60 7.80 8.00 ........................... ^.| 53 . 69 83 ' I ■ • • • 1 • • ■ ■ I ■ • I I I • + • I • • I ■ I • • • • I • -t-r-r m/z 59.05 50.28% Tlfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4t3

5000 ....... 59 7.40 7.60 7.80 8.00 m/z 100.95 20.84%

L 27 101 I I 83 ' I ' ' ' ' I ■ ' ‘ ' I ' I ' +7—T- TiZz-> 10 20 30 40 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 21 59

7.40 "7.60 'zro 's.bo' ‘ 5000 m/z 58.05 17.62% 45 15 . 84..‘ 1 ' ' ' ' 102 I • ■ ■ ■ I ’ ■ ■ ' I ' ‘ I ‘ ' I ' I ‘ ' I ‘ ' • I ' nfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62322: Acetone 4(3 7.40 7.60 7.80 8.00 m/z 41.05 7.13% 5000 58 27 .... ■nfe-> 10 20 30 40 60 70 80 90 100 110 7.40 7.60 7.80 8.00

25830.D NP103001.M Wed Dec 05 15:27:25 2001 Page 2

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