GCMS analysis results for sample AE08425, May 2002

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Laboratory report documenting GCMS analysis of sample AE08425 conducted on May 6, 2002, including surrogate recovery data.

NYC-WTC_000048148–000048168

Folder label: “GCMS X 4/9/02 A 4/19/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C: \MSDCHEM\1\DATA\020419\08425.D Vial: 12 Acq On : 19 Apr 2002 6:58 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020418.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 14 Propanoic acid, 3-mercapto-... Concentration Rank 13

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

41.37 0.23 ug/1 391048 Chrysene-dl2 39.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Propanoic acid, 3-mercapto-, dod... 274 C15H30O2S 006380-71-8 32 2 2-Methyl-l-undecanol 186 C12H260 010522-26-6 14 3 2,3-Dioxabicyclo[2.2.2]oct-7-en-... 236 C13H1604 1000196-81-3 14 4 Hexanoic acid, 2-methyl-4-methyl... 156 C9H1602 1000152-05-4 14 Abundance Scan 6516 (41.364 min): 08425.D (-6506) (-) m/z 57.10 100.00% 57

5000 43

83 97 Aowuse 70 123 4100 41.20 41.40 41.60 41.80 ■ ■ i r — m/z 43.10 75.05% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance 40 57 #5482: Propanoic acid, 3-mercapto-, dodecyl ester qppowpps 5000 29 71 I ' ■ ‘ 1 i 1 1 ■ ' i ■ 106 41 00 41.20 41.40 41.60 41.80 88 m/z 55.15 74.66% lAL . 125 140 1681... 201 223 241 256 274

AuAcooto 15 1 ' i ■ - /z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #16300: 2-Methyl-1 -undecanol 43 57

i 1 ' 1 ' i ■ 41 00 41.20 41.40 41.60 41.80 5000 m/z 97.10 42.94% 29 71 | 84 97 || | | i | i TV I | T ■ * I J I r It I I I । 111125 140 1 | | | M| 1~I~[ | I I I pri I | I ■ I I | I I < I | I I I I | I I I I I I I

n/z->______ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #7516: 2,3-Dioxabicyclo[2.2.2]oct-7-en-5-one, 1-(3-oxo-1-b... "I 40 41.00 41.20 41.40 41.60 41.80 97 m/z 106.10 42.75% 5000

70 123 139

n/z-> - 20 27

40 -7 1183 1 140.152 166179123 208221 236.......... 60 "‘1116/mTr07—m————7u/107 1111d I I 1 I 111 I I I I I I I I I I I I I I I I ( 80 100 120 140 160 180 200 220 240 260 280 MM4A4AAAALALALAA 41.00 41.20 41.40 41.60 41.80

08425.D SCAN020418.M Thu May 02 15:28:13 2002 Page 16

NYC-WTC_000048167

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