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GC/MS analysis results for sample AD22581, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22581 conducted on October 11, 2001, identifying unknown compounds.

NYC-WTC_000087226–000087249

Folder label: “GC/MS Scan 9/19/01

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Scanned page image, NYC-WTC_000087239
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\SEP2801\22581.D Vial: 9 Acq On : 28 Sep 2001 8:16 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 7 Tetracosane Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 30.74 0.62 ug/1 98947 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 9L 3 Octacosane 394 C28H58 000630-02-4 87 4 Nonadecane 268 C19H40 000629-92-5 86 Abundance Scan 2799 (30.740 min): 22581 .D (-) m/z 57700 100.00% 57

85 5000 4- ' " I ‘ ' I 30.40 30.60 30.80 31.00 m/z 71705 69.88% nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73543: Tetracosane 57

5000 85 30.40 30.60 30.80 31.00 m/z 43.05 67770% I l.llT, ^55 183 ______________ 294 338 -rr-p-TT-rp nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance - #73718; Pentacosane 3

71 30.40 30.60 30.80 31.00 5000 m/z 85.05 52.51%

99 I . J I 127 155 183 nYriT‘"rj"TJrTTfTTT^rpT‘TTp^^ 211 I ' ' ' ' I nfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #74211; Octacosane 3 30.40 30.60 30.80 31.00 m/z 41.00 25.17% 71 5000

J, J , , ,1, ,■ .... .......... Tlfe-> 406080 100 120 140 160 180 200 220 240 260 280 300 320 340 360 30.40 30.60 30.80 31.00

22581.D NP091101.M Mon Oct 01 12:03:22 2001 Page 7

NYC-WTC_000087239

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NYC-WTC_000087239Source: NYC Law Department, mirrored locally

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