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GC/MS analysis results for sample AD22581, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22581 conducted on October 11, 2001, identifying unknown compounds.

NYC-WTC_000087226–000087249

Folder label: “GC/MS Scan 9/19/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\SEP2801\22581.D Vial: 9 Acq On, : 28 Sep 2001 8:16 pm 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Hexanone Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 6.50 0.84 ug/1 115196 1,4-Dichlorobenzene-d4 11.79 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Hexanone 100 C6H12O 000591-78-6 91 2 2-Hexani e, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 83 3 2-Hex^one, 4-hydroxy-5-methyl-3-pr 172 C10H20O2i 061141-74-0 83 4 Methyl Isobutyl Ketone___________ 100 C6H12O 000108-10-1 58 Abundance^ Scan 159 (6.504 min): 22581 .D (-) m/z 42.95 100.00% 43

5000 58

71 85 100 6.20 6.40 6.60 6.80 ..... 51. I , I, I m/z 58.00 50.21% TiZz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #1556: 2-Hexanone 43

58 . . , I . , , ,7, , I . , . . 5000 _620_640_6;60__6;80^_ m/z 57.00 14.49% 27 71^^^^ 85........ 1^^^^^ I ,1, 70 80 90 ioo 110 120 130 140 Ti&-> 20 30 40 50 60 Abundance #11968; 2-Hexanone, 4-hydroxy-3-propyl- 43

58 6.20 6.40 6.60 6.80 29 “mTz 41.00 13.46%

Ti/z-> <Kbundance ' I'''' I' 20 30 40 4)3 r-p-rV-''1 ' ‘ 50 60 ^1 T ' r ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' 70 80 90 #15807: 2-Hexanone. 4-hydroxy-5-methyl-3-propyl- 100 110 120 130 140 140 JiL 6.20' 'a4o' 'e.eo' aao' m/z 100.05 9767% 5000

n/z-> 20 27

30 ' I ' ' ' ' I ' 40 50 58

60 72 ....... J....... 85....... iro.................................. 70 80 90 100 110 120 130 140 6.20 k. 6.40 6.60 6.80

22581.D NP091101.M Mon Oct 01 12:03:11 2001 Page 2

NYC-WTC_000087234

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