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GCMS analysis results for sample AD24052, Oct 29 2001

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Laboratory report documenting GCMS analysis of sample AD24052 conducted on October 29, 2001, noting unknown compounds.

NYC-WTC_000067894–000067907

Folder label: “GCMS Scan X 10/5/01 An 10/25/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Data File : C:\HPCHEM\1\DATA\OCT2501\24052.D Vial: 13 Acq On : 26 Oct 2001 12:25 am Operator: 209 GALOS Sample : gc/ms unknown Inst s GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Oct 26 9:53 2001 Quant Results File: NP101901.RES Quant Method : C:\HPCHEM\1\METHODS\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Last Update : Tue Oct 23 10:12:13 2001 Response via : Initial Calibration DataAcq Meth : NP101901

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.74 152 706001 20.00 ug/1 -0.02 19) Naphthalene-d8 15.35 136 2914517 20.00 ug/1 -0.02 31) Acenaphthene-dlO 20.64 164 1449151 20.00 ug/1 0.00 49) Phenanthrene-dlO 25.06 188 2119221 20.00 ug/1 0.00 59) Chrysene-dl2 33.10 240 1205962 20.00 ug/1 0.00 68) Perylene-dl2 37.21 264 811189 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 RecoveiTjT = 0.00% 6) 2-Chlorophenol-d4 11.74 132 523 0.01 ug/1 0.48 Spiked Amount 75.000 Recovery = 0.01% 7) 1,2-Dichlorobenzene-d4 11.92 152 1517 0.03 ug/1 -0.35 Spiked Amount 50.000 Recovery = 0.06% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% 32) 2-Fluorobiphenyl 18.77 172 3546 0.03 ug/1 0.12 Spiked Amount 50.000 Recovery = 0.06% 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 6 2) 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 24052.D NP101901.M Fri Oct 26 09:55:56 2001 Page 1

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