GCMS results for unknowns, sample AD26830, Dec 2001

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GCMS analysis report for sample AD26830 showing detection of unknown compounds and surrogate recovery data from December 11, 2001.

NYC-WTC_000018913–000018922

Folder label: “GCMS X 12/17/01 A 12/22 - 12/23/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : M:\INSTRU-1\209\DATA\DEC2101\26830.D Vial: 22 Acq On : 23 Dec 2001 5:14 am Operator: 209 GALOS Sample : gc/ms scan 12/17 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 2 2-Propanone, 1,1,1-trichloro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 7.73 0.33 ug/1 75551 1,4-Dichlorobenzene-d4 11.67 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanone, 1,1,1-trichloro- 160 C3H3C130 000918-00-3 38 2 3-Octen-2-one, 7-methyl- 140 C9H160 033046-81-0 17 3 1,3 -Dioxare- 2 -propanol, 2 -methyl - 160 C8H16O3 036651-31-7 9 4 Hexane, ^3-dimethyl- 114 C8H18 000563-16-6 9 Abundance / Scan 292 (7.728 mln): 26830.D (-) m/z 4 .05 100.00% 413

5000

50 63 82 87 119125 • . M..I 7.40 7.60 7.80 8.00 1 Ala ■ .'I I1.1! । ‘ I 1 11 1 I lim I 1 1 1 i ■ i • i • । */ r, । । । । । । rr m/z 81.85 9.84% m/z-> 10 20 30 40 50 6070 80 90 100 110 120 130 140 Abundance #12247: 2-Propanone, 1,1,1-trichloro- 43

5000 ■ • I ■ • • ■ i ■ ■ ■ 1 i ■ • • ■ i • • • • i 7.40 7.60 7.80 8.00 15 m/z 83.85 8.88% | 35 ITTTImmggT 85 T97’T miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 117 125 I • ' ' • I ‘ ‘ I 148 W"MWW/Wwiaw Abundance #7459; 3-Octen-2-one. 7-methyl- 43 55 ' ‘ I ‘ ‘ I ■ ‘ ‘ I ■ 1 ‘ ‘ I ■ ' ' ' 1 7.40 7.60 7.80 8.00 5000 m/z 124.95 7.93% 71 82 97 125 rp M 107 140 1 ‘ I ■ ‘' I ‘'‘ I' ■ ‘ ‘ I ‘ ‘ ‘ ‘ I''' ‘ I ‘ ‘ ‘ ‘ I “ miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #12371:1,3-Dioxane-2-propanol, 2-methyl- ' ‘ i ' ' ■ ■ i ' ■ ‘ ■ i ' ' ■ • i • • • ■ i 43 58 7.40 7.60 7.80 8.00 m/z 46.90 7.82% 5000

* * i ■■ ■ ■ i1111 rr 84

............. I I, । ■ 1 ■ ■ i 1 ■ ■ • । 1 ■ ■ ■ । ■ • ■ ■ । । ■ IAjMMuows m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 7.40 7,60 7.80 8.00

26830.D GCMS1126.M Tue Jan 29 14:16:04 2002 Page 2

NYC-WTC_000018921

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NYC-WTC_000018921Source: NYC Law Department, mirrored locally

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