GCMS analysis results for sample AD28968, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD28968 conducted on January 9, 2002.

NYC-WTC_000018026–000018035

Folder label: “GCMS X ? A 1/1/02 1/9/02 12/13/01”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\1\DATA\DEC1201\28968.D Vial: 31 Acq On : 13 Dec 2001 7:15 am Operator: 209 GALOS Sample : gc/ms scan 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.

7.60 2.79 ug/1 874489 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 -Dioxolane, 2 -methyl- 88 C4H802 000497-26-7 5 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 4 4 1,3-Dioxolane, 2-pentadecyl - 284 C18H3602__ 004360-57-0 4 Abundance Scan 279 (7.603 min): 28968.D (-) m/ z 73.0,0 100.00% 73

5000 43 • i ‘ 1 ' ' i ■ 1 1 f i ■ ■ ‘ ' i ' 1 ■ ■ i • ■ 7.20 7.40 7.60 7.80 8.00 381. I 49 55 . . 67 I , 87 103 I’ ’ ■ i • 1 r1 vil । । i । । । >'i । । । । । । । । । । m/z 43.05 27.01% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30 73

5000 1 1***1111 7^-1 . . । , 58 7.20 7.40 7.60 7.80 8.00 44 m/z 44.95 10.44% 15 1 1 I ' 11 ‘ 1 I 1 1 । 1 I 1 ■ ■ i 1 ‘ I ‘ ‘ । • • ■ ■ । •1 • • । ■ ■1 ■ । • ■ ■ ■ i ■ • ■ ■ ।11 •111' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62903:1,3-Dioxolane, 2-methyl- 73 43 T n-rr p r ■ IIBnndmgr 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.0,5 10.24% 27 58 87

m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423:1,3-Dioxolane, 2-(3-bromo-5,5,5-trtchloro-2,2-dimet TITFTTTmTTTTPr 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.92% 5000- 45 36 55 • ■ i ■ ■ ' 1 i • ■ • ■ i 1 ■ । ‘ i I i • 1 ■ * । 1 * • * i • 1 • *1 • 67. + ■ । 109115 ‘ ■ i ■ ■'111 • • • । ■ • ■ ■ । ■ ■ i ■ ■ ‘ ■ i • • ■ ■ i ■ ' 11 |+*4114 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

28968.D GCMS1126.M Tue Jan 08 09:29:36 2002 Page 1

NYC-WTC_000018033

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NYC-WTC_000018033Source: NYC Law Department, mirrored locally

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