GCMS blank analysis results for sample AE10901, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\051402\0510LB.D Vial: 3 Acq On : 14 May 2002 3:07 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 4 2-Hexanone, 5-methyl- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 7.72 0.46 ug/L 402233 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 28 2 5-Hexen-2-one 98 C6H10O 000109-49-9 9 3 Acetone 58 C3H60 000067-64-19 4 Acetone________ 58 C3H60 000067-64/1 9 Abundance Scan 790 (7.721 min): 0510LB.D (-779) (-) m/ z 43.10 100.00% 43

5000 58 87 ' 1 ' i ' ' ■ ' i ' ' 1 ' i ■ ■ ■ ■ i ■ ■ ' ' i 7.40 7.60 7.80 8.00 01 —20pri . 4 49 J|l|l ...63, ---------- +-r 1 1 98 m/z 58.10 26.68% m/z-> 30 40 50 60 70 80 90 100 110 120 Abundance #109705: 2-Hexanone, 5-methyl- 43

MMMMowyw "WA*Mu 5000 58 7.40 7.60 7.80 8.00 27 m/z 87.10 15.84%

.. y .. 71

mlz-> ...... Il........ . 0! 1+I1III TIT TTT | ' 1 i 1 ' 1 ■ i ■4l4— 85 99 ■ i ■ ■ ■ ‘'i ■ ‘ 114 ■ i ' 1 r ' i ' 20 30 40 50 60 70 80 90 100 110 120 Abundance #109457:5-Hexen-2-one 43 ■ ■ ■ ...................... ... ' l' 1 1 ' I 1 1 1 1 I 7.40 7.60 7.80 8.00 5000 m/z 57.20 11.31%

55 27 , 50 , | 65 71 77 83 98 Ot ng 38,4 1' ■ I'1 1 1 ' i ' ' ' ■ i ' • ' 'I 1 1 1 1 I 1 1 1 ' I 1 1 ' 1 I 1 1 1 ' i ' n/z-> Abundance 20 30 40

43 50 60 70 80 #109708: Acetone 90 100 110 120 L 7.40 7.60 7.80 8.00 m/z 55.10 11.03% 5000 58

m/z-> 0 27 29 tI -L4344 20 30 40 50 53 11//*11T’I"’’’I’ ir I j I I J < I I I J I ] I 60 70 80 90 100 110 120 Il..... Ill.... 7.40 7.60 7.80 8.00

0510LB.D 050102.M Thu May 16 14:35:00 2002 Page 7

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