GCMS Analysis Report for Sample AD26336, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26336.D vial: 30 Acq On : 1 Dec 2001 2:36 pm 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 5 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.84 6.25 ng/uL 1998950 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, /4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 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 (7.838 min): 26336.D (-) m/z 43.00 100.00% 43

5000 59

101 7.40 7.60 7.80 8.00 8.20 miz-> 1 1 I 1 1 1 ' I ' 10 20 381, ‘ I ‘ ‘ TH • 30 40 +53+ 50 69 83 . | lf.•. •।•*» «i•.'»i•* • f। 60 70 80 90 100 • j • m/z 110 59.10 48.92% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4

5000 । i 18[ » i i » j i i i J । t I i » । i » i 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 17.78% . 101। miz—> 27 -.......... I । 10 20 30 40 +4+ 60 50 "1 • ■ ■ ■ i ‘

70 ‘ • i

80 90 83 ‘ • i ■ ' ■ 1 i ■ ■ • • i '

100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 1———— 7.40 7.60 7.80 8.00 8.20 5000 m/z 58.10 16.61%

1 59

15 31 . 101 I I 83 . | • • i 1 ■ 1 ■ i 1 ' ■ ' i ■ ■ TTH " ' i ' 111 mz-> Abundance 10 20 30 40 50 60 70 80 #3245: 2-Pentanone, 4-hydroxy-4-methyl- 90 100 110 i ■ ■ ■ ■ i ■ 1 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.05% 5000 59

mfz~> -PTT 10 20 31

30 40 — ■ 1 i 73 50 60 70 83 I • 1 ■ 1 i ' ‘ 80 ‘ i ■ 90 101 + I 100 110 4 TPTI 7.40 7.60 7.80 8.00 8.20

26336.D NP112701.M Tue Dec 04 15:07:51 2001 Page 5

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