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GC/MS analysis results for sample AD23502, Oct 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23502 conducted on October 19, 2001.

NYC-WTC_000088880–000088904

Folder label: “GC/MS Scan 9/27/01

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Scanned page image, NYC-WTC_000088896
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1601\23502.D Vial: 10 Acq On : 16 Oct 2001 11:02 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 10 Tetracosane Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 31.74 2.92 ug/1 342823 Chrysene-dl2 33.13 Hit# of 5 Tentative ID MW MolForm CAS# Qua!

Tetracosane 338 C24H50 000646-31-1 98 Heneicosane 296 C21H44 000629-94-7 91 3 Octadecane 254 C18H38 . 000593-45-3 91 4 Heptadecane 240 C17H36 000629-78-7 91 Abundance Scan 2908 (31.740 min): 23502.D (-) m/z 57.00 100.00% 71 43 85 5000

99 J|, j / pi 155169183197211225239 267 31.40 31.60 31.80 32.00 338 m/z 71710 72772% Ti/z-> flkbundance 40 60

43 5 7 80 100 120 140 160 180 200 220 240 260 280 300 320 340 #73543: Tetracosane 1 71

5000- 85 Atk f * ‘ ' 'I 31.40 31.60 31.80 32.00 -T-r-|—r-r

99 m/z 43700 65747% j il J pi p 294 338 '' I"''' I'''' I'''' I''I''''' I''' I'''' I'' '' I'''' I'''' I''' ' I'''' I''' ' I'' Ti/z-> 40 60 - 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 71 85 31.40 31.60 31.80 32.00 5000- m/z 85.05 51.46% 99

Tife-> 40 44 ITTpip" 60 80 ' I ' ''' I ' ' ' ‘ I ‘ ' I I '' ' ' I '' ' ' I 100 120 140 160 180 200 220 240 260 280 300 320 340 268 296 I'' " I' " ‘ I'

Abundance #71561: Octadecane 57 __ 31.40 - 31.60 31.80 - 32.00 - 43- ■ 71 41-. 05----- 27-..73% 85 5000-

99 224.., 254. ' r '' ‘ I * ‘' I 1( Tlfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 31.40 31.60 31.80 32.00

23502.D NP091101.M Thu Oct 18 10:25:01 2001 Page 10

NYC-WTC_000088896

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NYC-WTC_000088896Source: NYC Law Department, mirrored locally

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