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GC/MS analysis results for sample AD23836, Nov 1 2001

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Laboratory report documenting GC/MS analysis of sample AD23836 conducted on November 1, 2001, identifying unknown compounds.

NYC-WTC_000089418–000089445

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\23836.D Vial: 16 Acq’On : 31 Oct 2001 5:09 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 12:22 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 569760 20.00 ug/1 -0.04 19) Naphthalene-d8 15.32 136 2257725 20.00.ug/1 -0.04 31) Acenaphthene-dlO 20.60 '164 1067932 20.00 ug/1 -0.03 49) Phenanthrene-dlO 25.02 188 ; 1560955 20.00 ug/1 -0.04 59) Chrysene-dl2 33.06 240 981311 20.00 ug/1 -0.04 68) Perylene-dl2 37.15 264 694252 20.00 ug/1 -0.04

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 11.71 132 322 0.01 ug/1 0.45 Spiked Amount 75.000 Recovery = 0.01% 7) 1,2-Dichlorobenzene-d4 12.23 152 6192 0.16 ug/1 -0.04 Spiked Amount 50.000 Recovery = 0.32% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery =. 0.00% 32) 2-Fluorobiphenyl 18.75 172 2298 0.02 ug/1 0.10 ■ 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 29.93 244 172 0.00 ug/1 -0.05 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 6 N.D. 9) bis(2-Chloroethyl)ether 0.00 93 d N.D. -- 10)-2--Chlorophenol--- — -- - _ O-.OO—1.28— - -N-.-Dt 11) 1,3-Dichlorobenzene 0.00 146 0 N.D. 12) 1,4-Dichlorobenzene 0.00 146 0 : N.D. ^,.13).- 1,2-Dichlorobenzene---- --OrOO* -146- 7^0^ -N.D;- ^=T4^)—2-Methyipherfdl‘-------- -------------- —0T0'0'“r0'8“^ —0^ N.D. 15) 2,2'-oxybis(1-Chloropropan 0.00 45 0 N.D. 16) 3&4-Methylphenol 0.00 108 d . N.D.. 2——17)- - N - Ni t ro so-'di—n -propylamine" -^0-00— 70 "N7DT 18) Hex'achloroethane 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 23836.D NP101901.M Wed Oct 31 12:22:45 2001 Page 1

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