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GC/MS analysis results for sample AD22914, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22914 conducted on October 5, 2001, noting other unknown compounds.

NYC-WTC_000087540–000087561

Folder label: “GC/MS Scan 9/20/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT0201\22914.D Vial: 4 Acq On : 2 Oct 2001 5:03 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 5 Cyclobutane, 1,2-diethyl-, tra Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 29.53 1.38 ug/1 197492 Chrysene-dl2 33.16 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclobut/ne, 1,2-diethyl-, trans- 112 C8H16 019341-98-1 35 2 l-Pent^e, 2,4-dimethyl- 98 C7H14 002213-32-3 35 3 1-HexeZe, 2,5-dimethyl- 112 C8H16 006975-92-4 35 4 Cyclpblutane, 1,1-dimethyl-2-octyl- 196 C14H28 062338-30-1 35 Abundance / Scan 2668 (29.533 min): 22914.D (-) m/z 56.00 100.00% 5^

ass 4 73 129 ‘ 'I ' n ' ' ^-r . ,1 .. . 312 29.20 29,40 29.60 29.80 m/z 57.00 42.61% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #2701: Cyclobutane, 1,2-diethyl-, trans- 4(1 55

5000 29.20 29.40 29.60 29.80 27 70 84 m/z 43.05 38.62% I* ,jl. 1^?... m&-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #63263:1 -Pentene, 2,4-dimethyl- 5|5 ................ 29.20 29.40 29.60 29.80 4' m/z 41.05 36.18% 5000 27

70 98 , 1 .1 I I ' I''' ' I'''' I'' '' I'''' I' ''' I '''' I ''' ‘ I I'' ''I'' ''I n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #2706:1-Hexene, 2,5-dimethyl- T ,-r 53 29.20 29.40 29.60 29.80 m/z73.0031757%

ass 27 112 I "l" I'' ’' r I'''' I'' 84 I'' I' I''' ' I'' '' I'''' I' ''' I '''' I '''' I'''' I'''' I' ‘' I'''' I 7\ I ' ' ' ' I ■nfe-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 29.20 29.40 29.60 29.80

22914.D NP091101.M Wed Oct 03 09:49:01 2001 Page 5

NYC-WTC_000087551

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NYC-WTC_000087551Source: NYC Law Department, mirrored locally

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