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GC/MS analysis results for sample AD23843, Nov 2 2001

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Laboratory report documenting GC/MS analysis of sample AD23843 conducted on November 2, 2001, identifying unknown compounds.

NYC-WTC_000089397–000089417

Folder label: “GC/MS Scan 10/1/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Data File : C:\HPCHEM\1\DATA\OCT3001\23843.D Vial: 15 Acq On : 31 Oct 2001 4:11 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1,00 MS Integration Params: RTEINT.P Quant Time: Oct 31 12:21 2001 Quant Results File: NP101901.RES Quant Method : C:\HPCHEM\1\METHODS\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table 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 11.71 152 893815 20.00 ug/1 -0.05 19) Naphthalene-d8 15.33 136 3575734 20.00 ug/1 -0.04. ■ 31) Acenaphthene-dlO 20.60 164 1719188 20.00 ug/1 -0.03 ; 49) Phenanthrene-dlO 25.03 188 2447290 20.00 ug/1 -0.03.. 59) Chrysene-dl2 33.06 240 1548802 20.00 ug/1 -0.04 / / 68) Perylene-dl2 37.17 264 1077230 20.00 ug/1 -0.03 ■- .

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-Chloropheriol-d4 0.00 132 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 7) 1,2-Dichlorobenzene-d4 12.23 152 10763 0.17 ug/1 -0.04 Spiked Amount 50.000 Recovery = 0.34% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% 32) 2-Fluorobiphenyl 18.74 172 3645 0.02 ug/1 O.69\ ' 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. I . 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-pich-lorobenzen^—y—-- OtOO—‘1-4-6—^ 0— ' T4')~2 -Me t Hy Iphenol ofbo ~l’0'8“~* “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. •T7) "N-Nitroso-‘di“n-propyl’amine 0.00 -70' 0“~" ~N7D~ 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 23843.D NP101901.M Wed Oct 31 12:21:30 2001 Page .1

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