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GCMS analysis results for sample AD31347, Feb 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31347 conducted on February 7, 2002.

NYC-WTC_000016232–000016241

Folder label: “GCMS X 12/26/01 A 1/15-1/16/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\JANI502\31347.D Vial: 10 Acq On : 15 Jan 2002 7:45 pm Operator: 209 GALOS Sample : gc/ms scan 12/26 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Feb 4 14:03 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 : GCMS0103

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

1) l,4-Dichlorobenzene-d4 11.50 152 721644m 20.00 ug/1 -0.20 10) Naphthalene-d8 15.09 136 2798834 20.00 ug/1 -0.22 17) Acenaphthene-diO 20.36 164 1434106 20.00 ug/1 -0.22 29) Phenanthrene-diO 24.77 188 1868997 20.00 ug/1 -0.22 38) Chrysene-dl2 32.80 240 1036374 20.00 ug/1 -0.24 44) Perylene-dl2 36.86 264 691521 20.00 ug/1 -0.25

System Monitoring Compounds 37) 2,4-DDD 29.85 235 117230 5.71 ug/mL -0.22 Spiked Amount 5.000 Recovery = 114.20%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.11 74 362 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'-oxybi s(1-Chioropropan 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) 1sophorpne 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 15.15 128 2461 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. 22) Ac enapht hylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 20.63 165 396 N.D. 25) Diethylphthalate 21.88 149 861 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 31347.D GCMS1126.M Mon Feb 04 14:04:24 2002 Page 1

NYC-WTC_000016234

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