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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 7 Heneicosane Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 31.76 0.81 ug/1 115863 Chrysene-dl2 33.16 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Heneicosane 296 C21H44 000629-94-7 9K 2 Pentacosane 352 C25H52 000629-99-2 91^ 3 Tetracosane 338 C24H50 000646-31-1 90 / 4 Pentadecane 212 C15H32 000629-62-9 90 / Abundance Scan 2911 (31.764 min): 22914.D (-) Wz 57.00 100.00% 57 71 43 85 553 “P 31,40 31,60 31,80 32,00 211 m/z 71.00 71778% r-TT-rp T nfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 71 85 5000 .......... 31.40 31,60 31,80 32,00 99 m/z4370567.63% 268 296 '' I'''' I' ‘' I' ‘' I'''' I'' " I' ‘' I " '' I ‘' I' ■nlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73718: Pentacosane 43 57 '*1 '7' ' ' ' 71 31,40 31,60 31,80 32,00 5000 m/z 85.05 55.61% 85

I I 27141155169183197211225 I' •I '''' I I'''' I P ■nfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 57 31,40 31,60 31,80 32,00 71 m/z 41.00 27.20% 552 85

99 I l| ■'^127 155169183197 I'''' 1 294 I'''' I 338 ■n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 31,40 31,60 31,80 32,00

22914.D NP091101.M Wed Oct 03 09:49:06 2001 Page 7

NYC-WTC_000087553

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NYC-WTC_000087553Source: NYC Law Department, mirrored locally

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