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GC/MS analysis results for sample AD22977, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22977 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087731–000087753

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

' Data File : C:\HPCHEM\1\DATA\OCT0301\22977.D Vial: 3 Acq On : 3 Oct 2001 2:36 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 ★ ★★★★★★★•sir************************************************************ Peak Number 11 Tetracosane Concentration Rank 5

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

34.63 0.80 ug/1 110252 Chrysene-dl2 33.16

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane 338 C24H50 000646-31-1 91' 2 Pentacosane 352 C25H52 000629-99-2 91 3 Tricosane 324 C23H48 000638-67-5 90. 4 Octacosane 394 C28H58 000630-02-4 87 Abundance Scan 3224 (347635 mTn): 22977.D (-) m/z~57.0,0 100.00% 57 71 A 43 85 SEE

'Abundance XU 40 60 I 99 l1 155169183 281 . I'Ti . I I , . 1 I I ,"i I I f I 1 i“i I I r I I 11 I I 80 100 120 140 160 180 200 220 240 260 280 300 320 340 #73543; Tetracosane I ’ ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' m/z 34.40 34.60 34.80 35.00 71.0,5 74.89%

43 57 71

5000 85 t I ' ‘ T T 34.40 34.60 34.80 35.00 99 m/z 43.0,5 71.45% ! Il Il ll iTpTi rpi I . I ' ' ' ' I ' ' ' I I . . . . p . 155169183197 294 I .1'. . I > . . . I ■ I‘I ’' '' I 338 ■pnnrrpr m/z--> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73718; Pentacosane 43 57 ■rrrtq*7'Y r. । . rTTyT'rT'rTn 71 34.40 34.60 34.80 35.00 5000 85 m/ z 85.05 53.99%

. ^■’^127141155169183197211225 ' ' ' ' I ' ' ‘ ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' I I I I r I I I I I I I mfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 'Abundance #73318: Tricosane 43 5(7 34.40 34.60 34.80 35.00 m/z 41.05 26.68% 71 5000 85

99 1^127141 183197211225 296 324 ''' I' '' ' I ' I ' ' ' ' I ' ' ‘ '' I ' ' ' ' I ■' ' ' ' I ' ' ' ' I p-rr-q-TTTTp-n m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 34.40 34.60 34.80 35.00

22977.D NP091101.M Tue Oct 09 09:48:56 2001 Page 11

NYC-WTC_000087748

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NYC-WTC_000087748Source: NYC Law Department, mirrored locally

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