GCMS blank analysis report for sample AE02713, March 4 2002

NYC 9/11 Public Portal Document Library Search Compound Report .. Data File : C:\MSDCHEM\l\5973N\02FEB28\0205B.D Vial: 1 Acq On : 28 Feb 2002 10:30 am Operator: Sample : lab blank 2/5 Inst : Instrumen Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 Methylphloroglucinol Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 16.55 0.03 ug/L 16719 Ac enapht hene-d10 18.34 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Methylphloroglucinol 140 C7H803 000000-00-0 5 2 4-Isopropylcyclohexanone 140 C9H160 005432-85-9 4 3 2,5-Thiophenedicarboxaldehyde 140 C6H402S 000932-95-6 4 4 2,5-Cyclohexadiene-1,4-dione, 2,... 140 C6H404 000615-94-1 4 Abundance Scan 1167 (16.548 min): 0205B.D (-) m/z 140.10 100.00% 140

5000 122 172 16.20 16.40 16.60 16.80 49 0 ■ i ■ “ • i ■1 ‘ "'i1 ■ “ 1 • ■ ■ • 1 • “ ■ 1 ■1 ■' 1111 > 1111 ■ i ■ ■ ■ • 1 * * i * ‘ 1'' TPTTT FFT ‘ 111 m/z 122.10 29.07% nlz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #35391: Methylphloroglucinol 1 O

5000 111 123 16.20 16.40 16.60 16.80 66 85 94 m/z 172.10 27.59% 0- 1138 111111" ■ i “'111"111 Tl/Z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #36263:4-lsopropylcyclohexanone 43 69

84 140 16.20 '16.4b' 16.60 16.80 " ' ' 5000 m/z 138.10 17.70% 56 97 107 122 0- ’1’11711711117 ■ i ■ ■ ■ ■ i • ■ ■ ■ i' " i'1 I’ " I " " I " “ I'1'111 miz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #35119:2,5-Thiophenedicarboxaldehyde 140 16.20 '16*40 16.60 16.80 ' ' ' 39 m/z 49.00 1.30%

5000 1 111 83

m/z-> 0 .. ...49.57.... 30 40 50 60 --- 'l l 1111' ■ > 1111 ■ i ■1 ■111 70 80 90 100 110 120 130 140 150 160 170 It +Y ■ ‘ I ■ ■ 16.20 16.40 16.60 16.80

0205B.D HP022102.M Fri Mar 01 10:06:46 2002 Page 10

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