GCMS re-analysis comments for sample AE10519, May 29, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020521\10519.D Vial: 9 Acq On : 21 May 2002 4:17 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 4 Anthracene-dlO- Concentration Rank 2 R.T. EstConc Area Relative to. ISTD R.T. 31.95 0.34 ug/1 38001 Phenanthrene-dl0 31.72 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Anthracene-dlO- 188 C14D10 001719-06-8 59 2 Phenanthrene-diO 188 C14D10 001517-22-2 59 3 3H-Pyrazol-3-one, 2,4-dihydro-4, . . . 188 C11H12N2O 017694-06-3 38 4 Nalidixic Acid 232 C12H12N2O3 000389-08-2 38 Abundance Scan 4914 (31.952 min): 10519.D (-4906) (-) m/z 188.20 100.00% . 188

5000 94 160 66 31.60 31.80 32.00 32.20 0- ,+44 Lh—, 133 11 . |l| .............................. .......... ................ m/z .94.20 23.71% miz-> 50 100 150 200 250 300 350 400 450 500 Abundance #79826: Anthracene-d10- 188

— 5000 31.60 31.80 32.00 32.20 m/z 160.20 21.05% 0- 1746 42) miz-> 50 100 150 200 250 300 350 400 450 500 Abundance #79827: Phenanthrene-d10 188 TITT 31.60 31.80 32.00 32.20 5000 m/z 66.00 14.91%

80 160 0- 30,52, 1 102 132 4, ....................................... niz-> Abundance 50 100 150 200 250 300 350 400 #79695:3H-Pyrazol-3-one, 2,4-dihydro-4,4-dimethyl-2-phenyl- 188 450 500 A31.60 31.80 32.00 32.20 55 m/z 158.30 12.74% 77 5000

160

n/z—> 0 50 L, 1051221 100 150 200 250 300 350 400 450 500 1 ‘ I ' ' ' fTr 1 ' 7 | -1 i r i | i i . . । . 31,60 31.80 32.00 32.20

10519.D SCAN020521.M Fri May 24 09:20:34 2002 Page 6

NYC-WTC_000022617