GCMS sample analysis results, Jan 2002

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Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30260 conducted on January 9, 2002.

NYC-WTC_000019081–000019089

Folder label: “GCMS X 12/13/01 A 12/22/01 AND 12/27/01”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC2101\30250.D Vial: 9 Acq On : 22 Dec 2001 2:39 pm Operator: 209 GALOS Sample : gc/ms scan 12/13a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 N-Ethylformamide Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

7.59 4.50 ug/1 1112600 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 tentative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 1,3-Dio: lane, 2-methyl - 88 C4H802 000497-26-7 9 3 1,3-Dio olane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 Pentane , 3-methoxy 102 C6H140 036839-67-5 9 Abundance Scan 278 (7.593 min): 30250.D (-) m/z 73.00 100.00% 73

5000 43 X *1nn—/n—nn—BBnnmr 1 1 ■ i • ■ 7.20 7.40 7.60 7.80 8.00 55, .61 67, । 1........ 87.......... 103............. : ............. ,.371, 1 i ‘‘> । । । • ■ ■ • । । m/z miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30

5000 44 58 73

' i > > ■ * i * * 7.20 m/z 7.40 45.0, A 7.60 7.80 11.18% 8.00

miz->_____ 10 15 ' ' i ■ ■ ‘ • i ■ ‘ 20 1.. + 30 40 ■ i ■ ■ I50 60 70 BBm)ddnn/m//n/n/n——B—B—mn. 80 90 100 110 120 Abundance 462902: 1,3-Dioxolane. 2-methyl- 73 ----- 7.20 7.40 7.60 7.80 8.00 ■ 5000 43 m/z 41.op 10.93% 58 27 87 ■ ‘ i 1 ' • ' i 1 1 ■ ■ i ' 1 ' ■ i 1 1 ‘ ‘ 1 1 1*/1//** ^fz~> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet 11 i'"1 r ‘ f | ■ । LiITPPTTT 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.72% 5000 45 1 36 55 67, 1 i i ‘ I 1 ■ ‘I ■ ■ i • ■ ■ ' i ' + • i ■ 1 • ■ I • • ■ ‘ 1 1 ■ ■ 109115 1 i ■ ' 1 ■ 1 1 1 ** । * * * * । • * • • । * • • ■ 1^' • ‘ i • । miz. 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

30250.D GCMS1126.M Wed Jan 02 10:14:29 2002 Page 1

NYC-WTC_000019088

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