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GCMS analysis results for sample AE08251, April 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.

NYC-WTC_000047772–000047801

Folder label: “GCMS X 4/8/02 A 4/17/02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020417\08251.D Vial: 9 Acq On : 17 Apr 2002 4 :02 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L Peak Number 16 Hexatriacontane Concentration Rank 7 R. T. EstConc Area Relative to ISTD R.T. 21.82 0.52 ug/L 703347 Phenanthranene-dl0 23.02 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexatriacontane 507 C36H74 000630-06-8 90 2 Nonadecane 268 C19H40 000629-92-5 90 3 Eicosane 282 C20H42 000112-95-8 87 4 Tetracosane 338 C24H50 000646-31-1 86 Abundance Scan 3190 (21 822 min) 08251 D (-3182) (-) m/ z 57.10 100.00% 57 43 71

5000 85

99 2 J. —+** ,1 ill A* 1 * * ri I -A 21.40 21.60 21.80 22.00 22 20

n/z-> 0 TTr 20 -+ I ' 1 ' 80 J 113 126 140 40 60 J ‘I 160 180 200 220 240 260 280 100 120 m/ z 43.05 68.33% Abundance #112335: Hexatriacontane 43 57

71 5000 MAMM—AYPPMMAY 85 21.40 21.60 21 80 22 00 22.20 m/ z 71.10 64.17% 30 1 97 113 127 141 155 169 183 197 211 225 239 01 —4 --------- n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #112381 Nonadecane 57 43 71 21 40 21 60 21 80 22 00 22 20 5000 m/ z 85.10 42.43% 85

29 99

n/z-> 0 L 20 40 JI I 127 141 155 169 183 196 210 224 239 268 — I i |‘**l i r i 1"i | |'‘| r I i i I*! I i i‘ i i |J| i i r I I 1-1 i I r I I I -| , I I I | I r I 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #112343: Eicosane A 43 57 21 40 21 60 21 80 22 00 22 20 m/z 41.10 33.00% 71 5000 85 29

0 i ■i 1 11 i ■1 99 113 127 141 155 169 Mt IP-m —pP-m99a———-T 282 NaMTononummAZCnQAAAAL Tl/Z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 21.40 21 60 21 80 22.00 22 20

08251.D 041702SCAN.M Thu Apr 18 09:12:18 2002 Page 21

NYC-WTC_000047796

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NYC-WTC_000047796Source: NYC Law Department, mirrored locally

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