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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\l\DATA\APR2202\REFA2.D Vial: 18 Acq On : 23 Apr 2002 1:46 am Operator: Sample : gc/ms scan 4/12 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Apr 23 12:25 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 521033 20.00 ug/1 -0.03 10) Naphthalene-d8 15.85 136 1926192 20.00 ug/1 -0.03 17) Acenaphthene-diO 21.15 164 1103874 20.00 ug/1 -0.03 30) Phenanthrene-diO 25.59 188 1638663 20.00 ug/1 -0.03 39) Chrysene-dl2 33.65 240 1099883 20.00 ug/1 -0.03 45) Perylene-dl2 37.87 264 674484 20.00 ug/1 -0.05

System Monitoring Compounds 28) TCMX 23.28 209 45719 8.26 ug/L -0.05 Spiked Amount 10.000 Recovery = 82.60% 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 111842 9.86 ug/1 99 3) bis(2-Chloroethyl)ether 11.61 93 278340 15.77 ug/1 99 4) 1,3-Dichlorobenzene 12.11 146 163642 8.99 ug/1 99 5) 1,4-Dichlorobenzene 12.26 146 182150 9.95 ug/1 97 6) 1,2-Dichlorobenzene 12.77 146 192658 11.33 ug/1 99 7) 2,2'-oxybis(1-Chioropropan 13.09 45 381726 15.65 ug/1 99 8) N-Nitroso-di-n-propylamine 13.47 70 183410 15.84 ug/1 98 9) Hexachloroethane 13.62 117 34125 5.09 ug/1 98 11) Nitrobenzene 13.89 77 254823 15.09 ug/1 99 12) Isophorone 14.54 82 428446 13.41 ug/1 100 13) bis(2-Chloroethoxy)methane 15.22 93 340429 16.36- ug/1 98 14) 1,2,4-Trichlorobenzene 15.73 180 175447 11.98 ug/1 99 15) Naphthalene 15.90 128 699932 15.11 ug/1 99 16) Hexachlorobutadiene 16.45 225 26267 3.59 ug/1 99 18) Hexachlorocyclopentadiene 18.64 237 4645 0.95 ug/1 93 19) 2-Chloronaphthalene 19.40 162 440855 15.14 ug/1 99 20) Dimethylphthalate 20.49 163 607789 18.11 ug/1 99 21) 2,6-Dinitrotoluene 20.71 165 126631 15.78 ug/1 95 2 2) Acenaphthylene 20.68 152 673780 16.54 ug/1 99 2 3) Acenaphthene 21.24 153 483117 16.69 ug/1 100 24) 2,4-Dinitrotoluene 21.88 165 167426 15.85 ug/1 98 25) Diethylphthalate 22.62 149 577154 17.93 ug/1 100 26) 4-Chlorophenyl-phenylether 22.78 204 248728 17.41 ug/1 99 27) Fluorene 22.76 166 540270 17.62 ug/1 100 2 9) Azobenzen/ 1,2-Diphenylhyd 23.25 77 508449 14.92 ug/L 95 31) N-Nitrosodiphenylamine 23.17 168 186764 13.70 ug/1 98 32) 4-Bromophenyl-phenylether 24.25 248 141357 17.77 ug/1 94 (#) = qualifier out of range (m) = manual integration REFA2.D GCMS0412.M Tue Apr 23 12:28:39 2002 Page 1

NYC-WTC_000049002

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