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GC/MS analysis results for sample AD22914, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22914 conducted on October 5, 2001, noting other unknown compounds.

NYC-WTC_000087540–000087561

Folder label: “GC/MS Scan 9/20/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C;\HPCHEM\1\DATA\OCT0201\22914.D Vial: 4 Acq On : 2 Oct 2001 5:03 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 12 Heptacosane Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 36.39 0.51 ug/1 65793 Perylene-dl2 37.27 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Heptacosane 380 C27H56 000593-49-7 90 2 Eicosane, 9-octyl- 394 C28H58 013475-77-9 90 3 Hexatriacontane 507 C36H74 000630-06-8 87 4 Heneicosane, 11-(1-ethylpropyl)- 366 C26H54 055282-11-6 87 Abundance c7 Scan 3415 (36.391 min): 22914.D (-) m/z 57700 100.00%

85 5000 V T'’ I ' I'' 36.00 36.20 36.40 36.60 36.80 m/z 71.05 72.57% n/z-> 50 100 150 200 250 300 350 400 450 500 Abundance #52248: Heptacosane 57

5000 85 36.00 36.20 36.40 36.60 36.80 m/z43705 60.02% ,L I , I , I , ..... ...... Tife-> 50 100 150 200 250 300 350 400 450 500 Abundance #53460; Eicosane. 9-octyl- 43

71 36.00 36.20 36,40 36.60 36.80 5000 m/z 85.05 53.26%

99 281 J 352 394 I , n/z-> 50 100 150 200 250 300 350 400 450 500 Abundance #59136: Hexatriacontane

u 57 36.00 36.20 36.40 36.60 36.80 m/z 55.00 22.56% 5000 85

239 379 407 435 478 5^ T Tl/Z-> 50 100 150 200250 300 350 400 450 500 36.00 36.20 36.40 36.60 36.80

22914.D NP091101.M Wed Oct 03 09:49:17 2001 Page 12

NYC-WTC_000087558

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NYC-WTC_000087558Source: NYC Law Department, mirrored locally

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