GCMS analysis results for sample AE00832, Feb 4 2002

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Laboratory report showing GCMS analysis of sample AE00832 including surrogate recovery and unknown compounds.

NYC-WTC_000052147–000052166

Folder label: “GCMS X 1/11/02 A 1/31/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN31\00832.D Vial: 5 Acq On : 31 Jan 2002 1:52 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 31, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508. M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 12 Octadecanoic acid Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 27.05 0.39 ug/L 325165 Chrysene-dl2 30.50 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Octadecanoic acid 284 C18H3602 000057-11-4 98 2 Octadecanoic acid (CAS) $$ Stear... 284 C18H3602 000057-11-4 98 3 Octadecanoic acid (CAS) $$ Stear... 284 C18H36O2 000057-11-4 95 4 Octadecanoic acid (CAS) $$ Stear... 284 C18H36O2 000057-11-4 94 Abundance Scan 2074 (27.052 min): 00832. D (-) m/z 43.10 100.00%l 43 57 73

129 5000 85 97 185 241 1 115 284 143 157 171 l ll lli i ililli Hili 199 227 ............................................ . _______ 26.80 27.00 27.20 27.40 0 —ll h I II III l mil "-1t‘f1‘‘1‘1‘I‘ i ETE—।"rTTIETE-ETTT-rTI1 i। ‘"‘‘UITITT m/z 73.00 99.36% m/z-> Abundance 40 60 80 100 120 140 160 180 200 220 240 260 280 #231319: Octadecanoic acid _ ft 43 60 73

5000 . Yn A , 129 26.80 27.00 27.20 27.40 85 97 m/z 57.10 92.96% H I . Il . I . I 111 171 185 222 l — 241 284 N 0—T I I.

m/z--> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #231332: Octadecanoic acid (CAS) $$ Stearic acid $$ n-Octa... 43 60 73 1 i1 1 26.80 27.00 27.20 27.40 5000 m/z60.10 86.39% 129 85 97 , 115 241 284 I' ' I I I| 171 । 222 | 256 - 0 1’11* I 1 1 1 'I ' ' ' '1121u—‘n‘1——011———IT—O0‘0u—ruI 1' i1 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #231328: Octadecanoic acid (CAS) $$ Stearic acid $$ n-Octa... 57 73 0 ma 1. 26.80 27.00 27.20 27.40 m/z 55.05 72.96%

5000

85 129 97 143156 171 185 241 284 O—TT •I' ’ " ' I "' 1 1 I "lip. I r | 'i । ' I | । l 'i I | A ■ । I MM1 11 III । ", I I I | I I . I | I rr ' A. M, , Myi . । । । , m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 26.80 27.00 27.20 27.40

30832.D SCAN508.M Fri Feb 01 09:18:53 2002 Page 14

NYC-WTC_000052164

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GCMS analysis results for sample AE00839, Feb 4 2002 · Box DEP Box 28

NYC-WTC_000052088

Laboratory report showing GCMS analysis of sample AE00839 including surrogate recovery and unknown compounds.

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