GCMS blank analysis results, April 23, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\APR2202\LBA.D Vial: 16 Acq On : 22 Apr 2002 11:50 pm Operator: Sample : gc/ms scan 4/12. Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.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. 8.19 6.67 ug/1 873272 1,4-Dichlorobenzene-d4 12.21 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 40 2 Acetone / 58 C3H60 000067-64-1 9 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Butane/ l-ethoxy­ 102 C6H140 000628-81-9 9 Abundance Scan 342 (8.187 min): LBA.D (-) m/z 43.00 100.00% 43 59 5000 101 ' i 1 1 ' ■ i ■ ■ 7.80 8.00 8.20 8.40 8.60 .................. . 38 1) 53! 69 83 **I**’[’’*I*’ 'I' 14+ TmulTETTTT • ■ l । ■ i • m/ z 59.05 52.17% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ! 1 ‘ * * 1 | * 1

59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 22.16% 27 . , 101 .....40I +49+ 83 । miz->10 ■ • ■ i ■ ■ ■ • । ■ 20 1,1 30 50 60 70 80 90 100 110 Abundance #94: Acetone 43 ■ i ' 1 1 • t 1 ■ 7.80 8.00 8.20 8.40 8.60 5000 m/ z 58.05 16.72% 15 58 27 " ‘ I ' ' 1 i 1 ■ ■ ■ i ■ ■ ■ * i ' ‘ • i ■ ‘ ■ i ■ ■ ■ ■ i • miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-methyl- 43 7.80 8.00 8.20 8.40 8.60 m/z 41.00 7.99% 5000 101 15 71 27 56 ----- 0 1 A I 1mas r> । । i miz—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

LBA.D GCMS0412.M Tue Apr 23 14:25:34 2002 Page 1

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