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GCMS analysis results for sample AE10810, May 2002

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Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000046006–000046035

Folder label: “GCMS X 5/7/02 A 5/15/02

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\051402\10810.D Vial: 20 Acq On : 15 May 2002 5:50 am Operator: Mclean Sample : 5/7 kb Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L ********************************************************************* Peak Number 15 Hexatriacontane Concentration Rank 2

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

35.60 1.59 ug/L 1416180 Perylene-dl2 34.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexatriacontane 507 C36H74 000630-06-8 90 2 Pentatriacontane 493 C35H72 000630-07-9 90 3 Heneicosane 296 C21H44 000629-94-7 87 4 Dotriacontane 451 C32H66 000544-85-4 86 Abundance Scan 5534 (35.595 min): 10810.D (-5522) (-) m/z 57.10 100.00% 57 71 43 85 5000

99 113 i ' ■ ■ ■ i

127141155 182 207 281 35.20 35.40 35.60 35.80 36.00 0- m it | I rl II J i J lea — . . i । ii ii । i i i i" । r ii । । । ir । । ill । । । । । i । । । i । । । । o । । । । i । । । m/z 71.10 71.90% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #112335: Hexatriacontane 43 57

71 5000 85 35.20 35.40 35.60 35.80 36.00 m/ z 43.15 64.88% 99 113127141155169183197211225239 01 ........ fl' r TH TTTTPpmmT 4 ■ 1 1 1 ■ 1 1 i ■ i 1

Tl/z--> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #112346: Pentatriacontane 43 57

71 35.20 35.40 35.60 35.80 36.00 5000 85 m/ Z 85.10 57.97%

1 T 113127141155169183197211225239253267281295309 0 —H —r "4 M ("i i 'l | r i 'I' i , i । | ■ । pTgTm,m । । । । ■ । | > > ■ । । i rr ti/z—>______ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #17094: Heneicosane . 57 35.20 35.40 35.60 35.80 36.00 71 m/z 55.05 25.54% 43 85 5000

mue JMaasy 99 29 113 1 11 J 127141155169183197211225239253267281296 0 15 | ■■। । ■ f 4 । Ti i T i 1""* । t" । IP’ i 1" । । I' i i |" i i r , I , । i , , , । , , , , । , , . , , , , ,l । , , , , m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 35.20 35.40 35.60 35.80 36.00

10810.D 050102.M Thu May 16 12:39:55 2002 Page 19

NYC-WTC_000046029

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NYC-WTC_000046029Source: NYC Law Department, mirrored locally

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