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GCMS analysis results for sample AE10899, May 21 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GCMS analysis of sample AE10899 conducted on May 21, 2002, including surrogate recovery data.

NYC-WTC_000024126–000024140

Folder label: “GCMS X 5/10/02 A 5/16/02

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\DATA\051602\10899.D Vial: 12 Acq On : 16 May 2002 11:30 pm Operator: Mclean Sample : 5/10 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 2 Heptadecane Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

21.76 1.59 ug/L 1908170 Phenanthranene - dl 0 22.95

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Heptadecane 240 C17H36 000629-78-7/97 2 Heptadecane 240 C17H36 000629-78-7 96 3 Hexadecane 226 C16H34 000544-76-3 91 4 Heptadecane 240 C17H36 000629-78-7 91 Abundance Scan 3179 <21.758 min): 10899.D (-3171) (-) m/z 57.10 100.00% 57 43 71 5000 85

99 21.40 21.60 21.80 22.00 - I 113 127 141 155 169 183 197 240 0- Il i, , JU . ।''I i j 1" ii'l,. .1 ■ ■ f i ■ i । > i 'i t i i' । । । I । | ' m/ z 43.15 69.83% m/z-> 20 40 (60 80 100 120 140 160 180 200 220 240 Abundance #112320: Heptadecane 57

43 71 5000 85 21.40 21.60 21.80 22.00 29 m/ Z 71.10 65.16% 99 113 127 141 155 169 182 196 210 0- ' 1 ' 1 1 11 1 20 i ■l +ll— r IUt—mTTTTTr 240 Tl/Z-> 40 60 80 100 120 140 160 180 200 220 240 Abundance #16420: Heptadecane 57 43 n I ' m i ■ , 9 1 , 1 71 85 21.40 21.60 21.80 22.00 5000 m/z 85.10 41.71%

29 99

0l.15.1.11 L, 1.1,. |. 113 127 141 155 169 183 197 211.... 240 mfe-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance ----- #112409: Hexadecane 43 57 71 21.40 21.60 21.80 22.00 m/z 41.20 32.09%

5000 85

99 113 o—15,4 29 4, , 11 I .■ .■ |1 1 i 127 I .' 1' 141 155 169 183 197 211 226 11 1 1 r1 1 11 I 1 1 1 1 I 1 1 1 1 I 1 1 1 1 1 11 1 A=F==---=-==A-2m422*4 m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 21.40 21.60 21.80 22.00

10899.D 050102.M Fri May 17 15:07:28 2002 Page 7

NYC-WTC_000024133

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NYC-WTC_000024133Source: NYC Law Department, mirrored locally

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