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\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 3-Methylchromone $$ 4H-l-Be... Concentration Rank 4

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

23.49 0.48 ug/L 326519 Phenanthrene-dl0 22.65

-------------------- Qual O Hit# Of 5 Tentative ID MW MolForm CAS#

1 3-Methylchromone $$ 4H-1-Benzopy... 160 C1OH802 000085-90-5 53 1 2 (IR,3aS,7aS)-7a-Hydroxyethyl-l,4... 224 C14H2402 128790-34-1 40 0v 3 2-Norbornanone, 1-(epithioethyl)... 228 C11H1603S 001782-93-0 33 AAXYT 4 (1R*,4R*,5S*)-1-CARBETHOXY-4-MET... 234 C15H2202 043219-76-7 9 Abundance Scan 1762 (23.490 min): 31674.D (-) m/z 64.00 100.00% 64 160

5000 96 224 192 128 23.20 23.40 23.60 23.80

mz-> —4804 100 011177 ■ ■ 1 ■ ■ • ■ i 40 60 ——— 120 140 160 180 . —PPP 200 2201 240 260 256 ■ 1 1 ■ ‘ ■ 1 1 m/z 159.90 72.69% Abundance #59933: 3-Methylchromone $$ 4H-1-Benzopyran-4-one, 3-methy... 92 1(0 64 131 1 ■ ' I ■ ■ * ‘ 1 1 1 ■ • 1 ■ 1 ‘ ■ i ' ■ 1 ‘ 5000 77 23.20 23.40 23.60 23.80 104 120 m/z 95.90 39.16%

• • । • 1 > TIITT 1 1 1 111 11 ' 'I 1 '11 1 ' ' ' 1 1' 1 1 11 ' miz-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #151530: (1R,3aS,7aS)-7a-Hydroxyethyi-1,4,4-trimethylliexah... 64 192

128 160 23.20 23.40 23.60 23.80 5000 m/z 223.80 27.86% 96 81 109 224

■ 1 1 1 ' 1 ' 1 • * 1 • • 1 ■ ‘ ' 1 ‘ • i ■ ' • ■ i ■ ■ i ■ 1 ■ ■ i ■ niz-> 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #156398:2-Norbornanone, 1-(epithioethyl)-7,7-dimethyl-, S... 64 120 23.20 23.40 23.60 23.80 93 _m/z^ 5000 107 53 79 164 151 34 ■ ■ 1 ' I ■ • j ■ ■ । ■ • • । ■ fl T-r-p-n-ry ' 1 I 1 ' ‘ ' I ' ' ‘ I ' ‘ ‘ ' I ' ' ' ‘ I ' • > < I » ■ 1.' । । . । । । . । । । । . । । . miz—> 40 60 80 100 120 140 160 180 200 220 240 260 23.20 23.40 23.60 23.80

31674.D SCAN508.M Thu Jan 24 14:00:12 2002 Page 10

NYC-WTC_000050289

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NYC-WTC_000050317

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

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