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GCMS analysis results for sample AE05849, April 17 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of sample AE05849 conducted on April 17, 2002, including surrogate recovery data.

NYC-WTC_000059639–000059649

Folder label: “GCMS X 3/12/02 A 4/4/02

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Scanned page image, NYC-WTC_000059648
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\l\DATA\APR0402\5850. D Vial: 24 Acq On 4 Apr 2002 8:46 pm Operator: Sample gc/ms scan 3/12 Inst : GC/MS 209 Mise Multiplr: 2.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0408.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Cyclopentanone Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

21.08 0.48 ug/1 32836 Acenaphthene-dl0 21.19

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopehtanone 84 C5H8O 000120-92-3 38 2 2H-Pypan, 3,4-dihydro- 84 C5H8O 000110-87-2 38 3 1,6-D/oxacyclododecane-7,12-dione 200 C10H16O4 000777-95-7 30 4 IH-Tefcrazole, 1-methyl- 84 C2H4N4 016681-77-9 27 Abundance Scan 1746 (21.075 min); 5850.D (-) tn/z 55700 100.00%| 55

5000 84 41 111 129 100 ‘ ' I ' ' 71 141 156 20.80 21.00 21.20 21.40. 'I 1 ’" I H ........... Ill,,, I ‘' 1'' " I'' I ‘ I m/z 87790 43.87% 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #62724: Cyclopentanone 55

5000 41 84 27 20.80 21.00 21.20 21.40 m/z 111.00 33.17%

I'''' 1' ‘' I pTTTJTTrrpTTTyn-rTp^ ■n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #62716: 2H-Pyran, 3,4-dihydro- 55

27 20.80 21.00 21.20 21.40 5000 84 m/z 56700 79777% 39

I tVjTT xJ I" " I"" I" "I" " I" ‘' I"'' I‘'I" " I" ‘' I" " I""I"'

/\n ' I""I"' ‘ I' ■n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #22852:1,6-Dioxacyclododecane-7,12-dione 55 20.80 21.00 21.20 21.40 m/z 41775 28.24% 553 27 84 42 100 71

m/z-> ILiu X-X 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 172 200 20.80 21.00 21.20 21.40

5850.D GCMS0408.M Tue Apr 16 08:17:55 2002 Page 3

NYC-WTC_000059648

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NYC-WTC_000059648Source: NYC Law Department, mirrored locally

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