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GCMS reference standard results, April 23, 2002

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Reference standard analysis for GCMS testing of volatile organic compounds conducted on April 23, 2002.

NYC-WTC_000049000–000049007

Folder label: “GCMS X 4/12/02 A 4/23/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\APR22O2\REFA1.D Vial: 17 Acq On : 23 Apr 2002 12:48 am Operator: Sample : gc/ms scan 4/12 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Apr 23 12:14 2002 Quant Results File: GCMS0412.RES Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Apr 17 11:48:30 2002 Response via : Initial Calibration DataAcq Meth : GCMS0412

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 12.21 152 524547 20.00 ug/1 -0.03 10) Naphthalene-d8 15.85 136 1898269 20.00 ug/1 -0.03 17) Acenaphthene-diO 21.15 164 1093610 20.00 ug/1 -0.03 3 0) Phenanthrene-dl0 25.59 188 1636280 20.00 ug/1 -0.03 39) Chrysene-dl2 33.65 240 1122505 20.00 ug/1 -0.03 45) Perylene-dl2 37.87 264 725493 20.00 ug/1 -0.05 System Monitoring Compounds 28) TCMX 23.28 209 43634 7.96 ug/L -0.05 Spiked Amount 10.000 Recovery = 79.60% 38) 2,4-DDD 0.00 235 0 0.00 ug/mL Spiked Amount 5.000 Recovery = 0.00% Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.86 74 107939 9.45 ug/1 94 3) bis(2-Chloroethyl)ether 11.61 93 271741 15.29 ug/1 99 4) 1,3-Dichlorobenzene 12.11 146 158580 8.65 ug/1 99 5) 1,4-Dichlorobenzene 12.26 146 174286 9.45 ug/1 99 6) 1,2-Dichlorobenzene 12.77 146 185198 10.82 ug/1 99 7) 2,2'-oxybi s(1-Chioropropan 13.09 45 362940 14.78 ug/1 98 8) N-Nitroso-di-n-propylamine 13.48 70 177739 15.25 ug/1 98 9) Hexachloroethane 13.62 117 31639 4.68 ug/1 96 11) Nitrobenzene 13.89 77 236736 14.22 ug/1 99 12) 1sophorone 14.54 82 414836 13.17 ug/1 99 13) bis(2-Chloroethoxy)methane 15.21 93 324966 15.84 ug/1 99 14) 1,2,4-Trichlorobenzene 15.73 180 168072 11.65 ug/1 98 15) Naphthalene 15.90 128 670270 14.69 ug/1 99 16) Hexachlorobutadiene 16.44 225 22602 3.13 ug/1 96 18) Hexachlorocyclopentadiene 18.64 237 4091 0.85 ug/1 95 19) 2-Chloronaphthalene 19.40 162 420002 14.56 ug/1 100 20) Dimethylphthalate 20.49 163 593649 17.85 ug/1 99 21) 2,6-Dinitrotoluene 20.71 165 120097 15.11 ug/1 94 22) Acenaphthylene 20.68 152 637906 15.81 ug/1 99 23) Acenaphthene 21.24 153 449836 15.68 ug/1 99 24) 2,4-Dinitrotoluene 21.88 165 157072 15.01 ug/1 99 25) Diethylphthalate 22.62 149 565402 17.73 ug/1 99 26) 4-Chlorophenyl-phenylether 22.78 204 233037 16.47 ug/1 99 27) Fluorene 22.76 166 513285 16.90 ug/1 99 29) Azobenzen/ 1,2-Diphenylhyd 23.25 77 482016 14.28 ug/L 96 31) N-Nitrosodiphenylamine 23.17 168 175524 12.90 ug/1 99 32) 4-Bromophenyl-phenylether 24.25 248 131981 16.62 ug/1 95 (#) = qualifier out of range (m) = manual integration REFA1.D GCMS0412.M Tue Apr 23 12:16:26 2002 Page 1

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