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GCMS sample AD25601 analysis results, November 2001

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Gas chromatography-mass spectrometry analytical results for sample AD25601 analyzed on November 28, 2001, identifying other unknown compounds.

NYC-WTC_000069767–000069777

Folder label: “GCMS Scan X 10/27/01 An 11/17/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) ■ Data File : C:\HPCHEM\1\DATA\NOV1601\25601.D Vial: 12 Acq On : 17 Nov 2001 1:46 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Nov 17 2:35 2001 Quant Results File: NP103001.RES Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Nov 02 16:41:16 2001 Response via : Initial Calibration DataAcq Meth : NP103001

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.71 152 663366 20.00 ug/1 -0.01 19) Naphthalene-d8 15.32 136 2483596 20.00 ug/1 -0.01 31) Acenaphthene-dlO 20.60 164 1231956 20.00 ug/1 -0.01 49) Phenanthrene-dlO 25.02 188 1824960 20.00 ug/1 -0.01 59) Chrysene-dl2 33.05 240 1326640 20.00 ug/1 -0.01 68) Perylene-dl2 37.15 264 977530 20.00 ug/1 -0.01

System Monitoring Compounds 4) 2-Fluorophenol 0.00 112 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 5) Phenol-d5 0.00 99 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 6) 2-Chlorophenol-d4 11.72 132 505 0.01 ug/1 0.48 Spiked Amount 75.000 Recovery = 0.01% 7) 1,2-Dichlorobenzene-d4 12.22 152 335 0.01 ug/1 -0.02 Spiked Amount 50.000 Recovery = 0.02% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% 32) 2-Fluorobiphenyl 18.75 172 1400 0.02 ug/1 0.13 Spiked Amount 50.000 Recovery = 0.04% 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 62) Terphenyl-dl4 0.00 244 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitroso-dimethyl amine 0.00 74 0 N.D. 8) Phenol 0.00 94 0 N.D. 9) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 10) 2-Chlorophenol 0.00 128 0 N.D. 11) 1,3-Dichlorobenzene 0.00 146 0 N.D. 12) 1,4-Dichlorobenzene 0.00 146 0 N.D. 13) 1,2-Dichlorobenzene 0.00 146 0 N.D. 14) 2-Methylphenol 0.00 108 0 N.D. 15) 2,2'-oxybis(1-Chloropropan 0.00 45 0 N.D. 16) 3&4-Methylphenol 0.00 108 0 N.D. 17) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 18) Hexachloroethane 0.00 117 0 N.D. 21) Nitrobenzene 0.00 77 0 N.D. 22) Isophorone 0.00 82 0 N.D. (#) = qualifier out of range (m) = manual integration 25601.D NP103001.M Mon Nov 26 12:25:55 2001 Page 1

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