GC/MS analysis report for sample AD25844, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV1901\25844.D Vial: 11 Acq On : 20 Nov 2001 1:03 am 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.69 1.58 ug/1 320592 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm f CAS# Qual 1 2-Pentanone, 4-h; roxy-4-methyl- 116 C6H12O2 000123-42-2 56 2 Acetic acid, 1/1 -dimethylethyl este 116 C6H12O2 000540-88-5 33 3 Acetone 58 C3H6O 000067-64-1 10 4 3-Hydroxy- pentanone 102 C5H10O2 003142-66-3 9 Abundance Scan 288 (7.691 min): 25844.D (-) m/z 42.95100.OTO 4(3

5000 59

101 7.^ 7.TO 's.OO I ■ ■ • ■ I ■ ' • ‘ 1 ■'• • • I • > • I I I ■ ■ ' I mTz 59.05 48.30% •nZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245:2-Pentanone, 4-hydroxy-4-methyl-

L 40

5000 59 —m-T I 1 I . I I ih I . I rTT-i-r-r i ■ . 7.40 7.60 7.80 8.00 m/z 101.05 20.85% 31 I I -t+ 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292; Acetic add, 1,1-dimethylethyl ester 4)3

7.40 7,60 7.80 8.00 5030 57 m/z 58705 18.59% 101

■-r ■ ' ■ I ' ......... I.. ’ T* • ' « 1 ’ • • ’ 1 * » » « 1 ' • * • 1' ’ ' ' I Tife-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62322: Acetone 4(3 7.40 7.ro 7.80 8.00 m/z 41.05 6.94% 5000 58 27 '' ' I ' ' I ' ‘ ’ 1 ‘ ' I ' ' ' ‘ I ' ' ' ‘ I ' ' ' ' I Tlfe-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60

25844.D NP103001.M Wed Dec 05 15:17:20 2001 Page 1

NYC-WTC_000070204