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GCMS analysis results for sample AE10775, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10775 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045878–000045889

Folder label: “GCMS X 5/6/02 A 5/11/02

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Scanned page image, NYC-WTC_000045886
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY1002\10775.D Vial: 19 Acq On : 11 May 2002 6:37 am Operator: Sample : GC/MS SCAN 5/6 fb Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Eicosane Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 22.43 0.44 ug/1 45537 Acenaphthene-dl0 21.11 Hit# of . 5 Tentative ID MW MolForm CAS# Qual

Eicosane 282 C20H42 000112-95-8 91 2 Heptadecane 240 C17H36 000629-78-7 90 3 Hexadecane 226 C16H34 000544-76-3 86 -entadecane 212 C15H32 000629-62-9 83 Abundance Scan 1897 (22.427 min): 10775.D (-) m/z 57.10 100.00% 57 43

71 5000 85 / AMM %

,, 4.^ Lr-i 22.00 22.20 22.40 22.60 22.80 Trk T1 | I IT I [ Illi | II I 1 | 1 I r I | | i vf 1ttt | I ! ! ! | I I I I | I I I I !ll I ' I I | I T m/ z 43.15 79.54% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #72323: Eicosane 43 57

71 5000 pi M i"| 1* i r-| । । "tUdl 85 22.00 22.20 22.40 22.60 22.80 m/ Z 71.10 58.59%|

m/z->______ 40 ' 1 I 1 |l Tikid 60 +— 99 113 127 141'I ‘ 1 । 1 | 282 80 100 120 140 160 180 200 220 240 260 280 ■ 1 | ' ' ■ ■ | ■ 1 ' 1 | 1 ■ 1 । | । । ।-|-i-rT i । n i i । ! i i i । i

Abundance #71191: Heptadecane 57 43 1B ■ i ■ ■ 71 22.00 22.20 22.40 22.60 22.80 5000 m/z 85.15 38.06% 85

99 113 127 141 ■ ' i 1 Tidik hr „i 1 | 1 ’> ■ > | । 1 ' • I ■ ■ ■ ■ | ■ 1 1 ' | ' 1 1 1 | 240 । ■ l ■ > ■ .-j-r-n r । । m/z->_____ 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #70789: Hexadecane | i i > । [ > i i > । At i i । i i—i—i—।—i—r

43 57 22.00 22.20 22.40 22.60 22.80 m/z 41.15 37.81%| 71 5000 85

m/z—> ■ 1 i ' i ■ 1IT *,113127 2 M .... A / M/AATVAI | । i । । | । i । i | i । t । । r i l I j t—r 40 60 80 100 120 140 160 180 200 220 240 260 280 22.00 22.20 22.40 22.60 22.80

10775.D GCMS0510.M Mon May 13 14:55:32 2002 Page 2

NYC-WTC_000045886

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NYC-WTC_000045886Source: NYC Law Department, mirrored locally

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