GCMS Analysis Report for Sample AD26388, Dec 2001

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26388.D Vial: 14 Acq On : 1 Dec 2001 12:02 am Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise 2 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 10 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 7.85 5.35 ng/uL 2350040 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 43 2 2-Pentanone, 4 -nydroxy- 4 -methyl - 116 C6H1202 000123-42-2 42 3 2-Pentanone, 4- hydroxy- 4 -methyl - 116 C6H1202 000123-42-2 25 4 Acetic acid, yano-, 1,1-dimethylet 141 C7H11NO2; ____ 001116-98-9 23 Abundance Scan 328 (7,853 min): 26388.D (-) m/z 43.00 100.00% 43 59 5000

101 1 1 i 1 ‘ | i' । । | 1 7.60 7.80 8.00 8.20

mz-> ....... 38 4 ,, , 53, 10 20 30 40 —it 1 [ 1.27 50 60 70 69 80 83 90 mg —100 110 m/z59.10 50.25% Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 —>।.'-i ।.... j... 7.60 7.80 8.00 8.20 m/z 101.05 18.43% 31 83 101 - - 1 — — । — —4 73 I . I I ‘ ‘ i ■ 1 ‘ • i ‘ ‘ ' I ' TT t j । । rr । । miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43 —. . . > । > . . . । । । । । > 7.60 7.80 8.00 8.20 5000 m/z 58.10 16.45% 59

27 101

•nfz-> • ■ i 1 1 1 ‘ i ■ 10 20 — 30 40 +49+ 50 —1—— 60 70 80 83 90 — 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 8.00 8.20 m/z 41.05 7.29% 5000 59

15 31 . 101 | I 83 ' 1 i ' ‘ ‘ ' i ‘ ‘ ‘ ■ I ' ‘ TH1ur i ■ 111 I 1 1 1 1 I ‘ 1 1 1 1 1 1 1 * 1 1 1 1 1 * । 1 1 1 mfz-> 10 20 30 40 50 60 70 80 90 100 110 7.607.80 8.00 8.20

26388.D NP112701.M Tue Dec 04 10:40:25 2001 Page 10

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