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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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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 3 Heptadecane Concentration Rank 3

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

23.86 0.87 ug/1 80975 Phenanthrene-dl0 25.55

Hi of 5 Tentative ID MW MolForm CAS# Qual A Heptadecane 240 C17H36 000629-78-7 98 / 2 Eicosane 282 C20H42 000112-95-8 91 3 Hexade cane 226 C16H34 000544-76-3 91 4 Pentadecane 212 C15H32 000629-62-9 91 Abundance Scan 2053 (23.856 min): 10775.D (-) m/z 57.05 100.00% 43 57 71 5000 85 ...................

23.60 23.80 24.00 24.20 III H 99 113 127140.............. 240...... m/ z 43.10 82.36% —T 1 1 1 ' m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 N Abundance #71191: Heptadecane 57 43 71 5000 85 23.60 23.80 24.00 24.20 m/z 71.20 61.56% n

mlz-> 40 1 ' i ' TUiB 60 80 + 100 99 113 127 141 240 । i1"! । । i । । । *i । । । । । । । । n < । । । । । । । । i । । । । i । i । > > । i । i i । 1 । । । 120 140 160 180 200 220 240 260 280 Abundance #72323: Eicosane 43 57 JV lr 11 23.60 23.80 24.00 24.20 71 5000 m/ Z 85.15 39.06% 85

1 ■ i1 J _l T’B 93.113120127 140 282 141 160 180 200 220 240 260 280 m/z->____ 40 60 80 100 Abundance #70789: Hexadecane —A / V I7 ■ ' 1 I 43 57 23.60 23.80 24.00 24.20 m/ Z 41.10 36.24% 71 5000 85

89 113 127 226 /== I .d > < I ' ' ' । i ■ ' m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 23.60 23.80 24.00 24.20

10775.D GCMS0510.M Mon May 13 14:55:33 2002 Page 3

NYC-WTC_000045887

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NYC-WTC_000045887Source: NYC Law Department, mirrored locally

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