GCMS analysis results for sample AD31674, Jan 25 2002

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Laboratory report documenting GCMS analysis of sample AD31674 with detection of unknown compounds and surrogate recovery.

NYC-WTC_000050276–000050293

Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN22\31674.D Vial: 2 Acq On : 22 Jan 2002 3:30 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 2-CYANOCARBAZOLE $$ 9H-Carb... Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 22.28 0.16 ug/L 112180 Phenanthrene-dl0 22.65 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-CYANOCARBAZOLE $$ 9H-Carbazole... 192 C13H8N2 057955-18-7 72 2 Phenanthrene, 9-methyl- $$ 9-Met... 192 C15H12 000883-20-5 59 3 Pyrazine, tetraethyl- (CAS) $$ t... 192 C12H20N2 038325-19-8 53 4 Anthracene, 9-methyl- 192 C15H12 000779-02-2 50 Abundance Scan 1656 (22.280 min): 31674.D (-) m/z 192.10 100.00% 192

5000 — T TT T T 82 96 146 160 1 22.00 22.20 2240 22.60 n/z—> 44 ThHo 70 . ......... . 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 .. 4... 1....... .. ‘IT m/z 191.10 16.33% Abundance #103420:2-CYANOCARBAZOLE $$ 9H-Carbazole-2-carbonitrile (CAS 192

5000 T 22.00 22.20 22.40 22.60 T A m/z 96.00 13.64% 9 138 TIImpuuumumupon —T ii — mgug /z—> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #103936: Phenanthrene, 9-methyl- $$ 9-Methylphenanthrene 192 T T T T 22.00 22.20 2240 22.60 5000 m/z 146.10 13.07%

96 165 ............................ 88 al...................... 139 152 176 1... /z—> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #103348: Pyrazine, tetraethyl- (CAS) $$ tetraethyl pyrazine .......... A —Pi ■ ■ i ■ ■ ‘ ■ l * ■ 1 ■ i • 19/2 22.00 22.20 22.40 22.60 m/z 193.10 12.78% 177 5000

53, d7 I . j . .'I'. । . . . 81 149 163 ... । I I I I | 1 I I I | 1 1 I I | I I I I J I I 1 I | > I I l'| I H < | 1'1 I I | I > 1 | I I I I J1 113 * ’ i ‘ * * * O' T+1441141 n/z—> 30 40 50 60 70 80 90 1(X) 110 120 130 140 150 160 170 180 190 200 22.00 22.20 22.40 22.60

31674.D SCAN508.M Thu Jan 24 14:00:12 2002 Page 8

NYC-WTC_000050287

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GCMS analysis results for sample AD31676, Jan 2002 · Box DEP Box 28

NYC-WTC_000050317

Laboratory report for sample AD31676 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.

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