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GC/MS analysis results for sample AD23834, Nov 1 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23834 conducted on November 1, 2001, identifying unknown compounds.

NYC-WTC_000089476–000089500

Folder label: “GC/MS Scan 10/1/01

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Scanned page image, NYC-WTC_000089490
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NYC 9/11 Public Portal Document

Library Search Compound Report ■Data File : C:\HPCHEM\1\DATA\OCT3001\23834.D Vial: 19 Acq On : 31 Oct 2001 8:04 am 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DAT2\BASE\NBS75K.L *************************************************************************** Peak Number 8 Tetracosane Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T. 29.57 0.55 ug/1 78315 Chrysene-dl2 33.05 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane 338 C24H50 000646-31-1 91-\ 2 Octacosane 394 C28H58 . 000630-02-4 91 \ 3 Docosane 310 C22H46 000629-97-0 91 / 4 Nonadecane 268 C19H40 000629-92-5 91 / Abundance Scan 2672 (29.571 min); 23834.D (-) Wz 57.00 100.00% 5|7

85 5000 4' ' ' I ' ' ' ' I ' 29.20 29.40 29.60 29.80 30.00 J , 168 253 .. 1.1.111111111. f.. i". 1111.1111.,. 11111'. 111,. I., 11111111..., I,,,, I,. m/z71.00 77.64% TiZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 <\bundance #73543; Tetracosane 57

5000 85 . .....I................ 29 20 29,40 29.60 29.80 30.00 ■^n/z 43.05 66.69% 155 183 294 338 TyrnVrrfT ' I" " I" " I" " I" " I" ‘' I" " I" " I" ‘' I ‘ ‘" I" Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance_ #74211; Octacosane 43

71 29 20 29.40 29.60 29.80 30.00 5000 m/z 85.0.5 54.92%

-1-1 , 127 -155—183—211---- -p--frrYfTTTYnTHyrVTTJTTT57T¥TTyYTTTY^ I ” " I " '' I " " I tVz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance — #72997; Docosane -4b-- 29 20.29.40 29.60.-29.80.^30.00 TmTz 41.00 267^7% 71 5000

I , 127 155 183 nYrTTHyrVTTJTTTVpT’TTjVTTr^^ 211 292 310 I''' * j "I I " '' I 'I I' " * I Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 29.20 29.40 29.60 29.80 30.00

23834.D NP103001.M Thu Nov 01 13:21:40 2001 Page' 8

NYC-WTC_000089490

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NYC-WTC_000089490Source: NYC Law Department, mirrored locally

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