GCMS sample analysis report, Feb 2002

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Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.

NYC-WTC_000016667–000016679

Folder label: “GCMS X 12/31/01 A 1/18/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) . 2‘ Data File : C:\HPCHEM\1\DATA\JAN1802\31550.D Vial: 16 Acq On : 19 Jan 2002 6:13 am Operator: 209 GALOS Sample : gc/ms scan 12/31 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 6 15:28 2002 Quant Results File: GCMS0103.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Thu Dec 13 14:40:46 2001 Response via : Initial Calibration DataAcq Meth : GCMS0103

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

1) l,4-Dichlorobenzene-d4 11.50 152 736248 20.00 ug/1 -0.03 10) Naphthalene-d8 15.09 136 2877725 20.00 ug/1 -0.02 17) Acenaphthene-diO 20.35 164 1430995 20.00 ug/1 -0.03 29) Phenanthrene-diO 24.77 188 1996124 20.00 ug/1 -0.03 38) Chrysene-dl2 32.80 240 1327038 20.00 ug/1 -0.03 44) Perylene-dl2 36.86 264 853025 20.00 ug/1 -0.03

System Monitoring Compounds 37) 2,4-DDD 29.85 235 108091 4.72 ug/mL -0.22 Spiked Amount 5.000 Recovery = 94.40%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 0.00 74 0 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D. 5) 1,4-Dichlorobenzene 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 15.14 128 1149 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 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 2 2) Acenaphthylene 0.00 152 0 N.D. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 20.84 165 188 N.D. 25) Diethylphthalate 21.89 149 1265 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 31550.D GCMS0103.M Wed Feb 06 15:29:43 2002 Page 1

NYC-WTC_000016669

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