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GC/MS analysis results, sample AD22919, October 2001

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of sample AD22919 conducted on October 5, 2001, identifying other unknown compounds.

NYC-WTC_000087623–000087643

Folder label: “GC/MS Scan 9/20/01

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Scanned page image, NYC-WTC_000087630
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Data File : C:\HPCHEM\1\DATA\OCT0201\22919.D Vial: 9 Acq On : 2 Oct 2001 9:56 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 1 2-Hexanone Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 6.48 0.51 ug/1 58819 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-Hex^one, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 74 3 Oxi .ne,- 2-methyl-2-(1-methylethyl) 100 C6H12O 072221-03-5 64 4 Metz yl Isobutyl Ketone___________ 100 C6H12O 000108-10-1 49 Abundance Scan 156 (6.476 min): 22919.D (-) m/z 42.95 100.00% 43

5000 58

85 50 I■ ■p....y.^.,|,.l.... -t-TT-p-r-H- 100 in/z 6.20 6.40 58705 L 6.60 6.80 51.85% mfe-> Wjundance 20 30 40

43 50 60 70 80 90 100 #1556: 2-Hexanone 110 120 130 140 J 58 5000 6.20 6,40 6,60 6.80 m/z 56.95 16.28% 27 71 85 100 ........ I 'I I I''I’ ■n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #11968: 2-Hexanone, 4-hydroxy-3-propyl- 43

58 6.20 6.40 6.60 6.80 5000 29 mZz 41.05 13.38%

' I ' ' ' ' I ' ' ' I I I J ’~p~‘ ' 71 85 100 140 n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #1530: Oxirane, 2-methyl-2-(1-methylethyl)- 43 6.20 6.40 6.60 6.80 58 m/z 100.05 9746%

5000 71

30 85 100 ' I ' ' ' 'I' ' ' ' I I I'' I' I'''' I'''' I' \ AA J............ . Ti^-> 20 30 40 50 60 70 80 90 100 110 120 130 140 6.20 6.40 6.60 6.80

22919.D NP091101.M Thu Oct 04 10:03:22 2001 Page 1

NYC-WTC_000087630

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NYC-WTC_000087630Source: NYC Law Department, mirrored locally

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