GC/MS analysis results for sample AD30909, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.

NYC-WTC_000018693–000018715

Folder label: “GCMS X 12/19/01 A 1/2/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

' Data File C:\HPCHEM\1\DATA\DEC3101\30909.D Vial: 52 Acq On 2 Jan 2002 4:19 pm Operator: 209 GALOS Sample gems scan 12/19a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Jan 25 10:14 2002 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title .: 209 625/TCLP calibration table Last Update : Tue Jan 22 11:56:23 2002 Response via : Initial Calibration DataAcq Meth : GCMS1126

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) l,4-Dichlorobenzene-d4 11.68 152 719038 20.00 ug/1 -0.02 10) Naphthalene-d8 15.28 136 2734865 20.00 ug/1 -0.02 17) Acenaphthene-diO 20.56 164 1387967 20.00 ug/1 -0.01 29) Phenanthrene-diO 24.99 188 2039965m 20.00 ug/1 0.00 38) Chrysene-dl2 33.03 240 1192496 20.00 ug/1 0.00 44) Perylene-dl2 37.12 264 654314 20.00 ug/1 0.00

System Monitoring Compounds 37) 2,4-DDD 30.07 235 111692 4.98 ug/mL 0.00 Spiked Amount 5.000 Recovery = 99.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.35 74 118 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.P. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D. 5) 1,4-Diehlorobenzene 0.00 146 0 N.D. 6) 1,2-Dichlorobenzene 0.00 146 0 N.D. 7) 2,2'-oxybis(1-Chloropropan 0.00 45 0 N.D. 8) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) 1sophorone 0.00 82 0 N.D. 13) bis(2-Chloroethoxy)methane 0.00 93 0 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 0.00 128 0 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 0.00 162 0 N.D. 20) Dimethylphthalate 20.28 163 790 N.D. 21) 2,6-Dinitrotoluene 20.28 165 365 N.D. 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 21.33 165 198 N.D. 25) Diethylphthalate 22.06 149 177 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration 30909.D GCMS1126.M Fri Jan 25 10:16:14 2002 Page 1

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