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GC/MS analysis results for sample AD23079, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD23079 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087794–000087816

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\23079.D Vial: 6 Acq On 3 Oct 2001 5:32 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 Nun±ier 10 Pentacosane Concentration Rank 1

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

33.71 1.26 ug/1 174850 Chrysene-dl2 33.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pentacosane 352 C25H52 000629-99-2 91 2 Eicosane 282 C20H42 000112-95-8 91 3 Eicosane, 7-hexyl- 366 C26H54 055333-99-8 91 4 Heptadecane, 2,6,10,15-tetramethyl - 296 C21H44 054833-48-6 91 i^bundance Scan 3123 (33.713 min): 23079.0 (-) m/z 100.00% 57 71 43 5000 85

T-i-fT-l-r-r-r ,L T 155169183197 227 33.40 33.60 33.80 34.00 281 I ' ' ' ' I m/z 71.00 77.62% ln/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #73718: Pentacosane '’0 5|7

71 / 5000 85 " I 33.40 33.60 33.80 34.00 m/ Z 43.05 63.19% i t T 127141 155169183197 211 225 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #72326: Eicosane

5000 43 57

71 '-I 1 33.40 33.60 33.80 34.00 m/z 85.0,5 49.23% I 8.5 ’

I 99 I K , J 1 ■'3127141 155169 282 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 „28p_ 300 _320 Abundance #50999: Eicosane, 7-hexyi- ' ' ........ « 57 33.40 33.60 33.80 34.00 71 m/z 55.00 25.39% 5000 85

T 169182 197 I I ■p 310 •I''''t ' ' ' ' I ' ' ' ' I ' ' ‘ ' i ' • ' ' I ' ' ' ' ' I 281 ('i 1 I •'fii I r p ■ I 7 (''f ,'',*1*1 Tl/Z--> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 33.40 33.60 33.80 34.00

23079.D NP091101.M Tue Oct 09 09:58:13 2001 Page 10

NYC-WTC_000087810

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NYC-WTC_000087810Source: NYC Law Department, mirrored locally

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