GCMS analysis report, sample AD31502, Feb 2002

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Laboratory report for DEP sample AD31502 documenting analytical results from February 15, 2002.

NYC-WTC_000016593–000016602

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)

Data File : C:\HPCHEM\l\DATA\JAN1802\31502.D Vial: 8 Acq On : 18 Jan 2002 10:28 pm Operator: 209 GALOS Sample : gc/ms scan 12/31 Inst : GC/MS 209 Misc Multiplr: 1.00 MS Integration Params: GOOFY.P Quant. Time: Feb 6 15:16 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 Conc Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 11.50 152 793092 20.00 ug/l -0.03 10) Naphthalene-d8 15.09 136 3077828 20.00 ug/1 -0.02 17) Acenaphthene-d10 20.35 164 1540801 20.00 ug/l -0.03 29) Phenanthrene-d10 24.77 188 2121588 20.00 ug/l -0.03 38) Chrysene-d12 32.80 240 1287799 20.00 ug/l -0.03 44) Perylene-d12 36.86 264 757772 20.00 ug/l -0.03

System Monitoring Compounds 37) 2,4-DDD 29.85 235 107935 4.43 ug/mL -0.22 Spiked Amount 5.000 Recovery = 88.60%

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 13.30 77 107 N.D. 12) Isophorone 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 1048 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 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 20.73 165 185 N.D. 25) Diethylphthalate 21.88 149 781 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 31502.D GCMS0103.M Wed Feb 06 15:17:08 2002 Page 1

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