GCMS analysis report sample AE09519, May 23, 2002

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GCMS laboratory report for sample AE09519 detecting unknown compounds and 2,4-DDD on May 23, 2002.

NYC-WTC_000013126–000013145

Folder label: “GCMS X 5/21/02 A 5/21/02”

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NYC 9/11 Public Portal Document Llbrary searen compound Report Data File : C:\MSDCHEM\1\DATA\052102\9519.D Vial: 14 Acq On : 21 May 2002 11:55 pm Operator: Mclean Sample : re-extract Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 8 7-Hydroxy-7,8,9,10-tetramet... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 5.37 0.40 ug/L 237402 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 7-Hydroxy-7,8,9,10-tetramethyl-7... 252 C18H20O 1000110-34-9 23, 2 1-Benzopyrylium, 2-phenyl- 207 C15H110 014051-53-7 9/ 3 2-Ethylacridine 207 C15H13N 1000147-64-9/7 4 5-Acetamido-4,7-dioxo-4,7-dihydr... 207 C8H5N3O4 1000110-74—1 7 Abundance Scan 390 (5.371 min): 9519.D (-382) (-) m/z 207.00 100 00% 207

5000 49 35 83, 96i 191 5.00 5.20 5.40 5.60 5.80 i.............. I m/z 208.10 46.04% 0— — * < i * • * ' । * i- ■ ■ • ■ i ■ ■ ■ ‘ i ■ ■ ■ 1 i ■ ■ ■ ■ i ■ ■ ■ • i • ■ ■ i ■ ' • ■ i ■ miz-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #84876:7-Hydroxy-7,8,9,10-tetramethyI-7,8-dihydrocyclohep... 207

5000 193 500 5.20 5.40 5.60 5.80 m/z 49.10 31.68% 0 43 55 83 95.......... 152 125 1781 1 i ■ ■ ■ 1 i ■ ■ ■ ■ i ■ ■ • 1 i ■ ■ 1 ' i 11 ■ 1 I ■ ■ 235 niz-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #84871:1-Benzopyrylium, 2-phenyl- 207

500 5.20 5.40 5.60 5.80 m/z 47.10 20.58%

"WAMMmous, 5000 36 131 178 63 7 89 102 115 0 | 2f . । hu . lp 'l 4 "l"p 1 . 'I1' rh| Pr 1 1" , " 1 1 I I " 1 1 -I1 | ! lr -* 152 165 194 _ a.__ ___ __ 11/41 i 1 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #84846:2-Ethylacridine 207 5.00 5.20 5.40 5.60 5.80 192 m/z 35.10 19.45% 5000 I/Als ""hawAa 01 -62,76 4114124,140151 166.178. l miz-> 20 40 60 80 100 120 140 160 180 :200 220 240 5.00 5.20 5.40 5.60 5.80

9519.D 052202.M Wed May 22 11:32:42 2002 Page 11

NYC-WTC_000013141

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NYC-WTC_000013141Source: NYC Law Department, mirrored locally

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