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GCMS reference standard results for VOCs, May 11 2002

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Laboratory report of GC/MS analysis using reference standards to verify detection of volatile organic compounds in May 2002.

NYC-WTC_000045841–000045848

Folder label: “GCMS X 5/6/02 A 5/11/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAY1002\REFAl.D Vial: 14 Acq On : 11 May 2002 1:44 am Operator: Sample : GC/MS SCAN 5/6 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 13 12:50 2002 Quant Results File: GCMS0510.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Mon May 13 12:35:42 2002 Response via : Initial Calibration DataAcq Meth : GCMS0507

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

1) 1,4-Dichlorobenzene-d4 12.16 152 562444 40.00 ug/1 -0.03 10) Naphthalene-d8 15.80 136 2029135 40.00 ug/1 -0.03 17) Acenaphthene-diO 21.11 164 1102693 40.00 ug/1 -0.03 30) Phenanthrene-diO 25.55 188 1495960 40.00 ug/1 -0.02 38) Chrysene-dl2 33.61 240 848654 40.00 ug/1 -0.02 44) Perylene-dl2 37.84 264 538364 40.00 ug/1 -0.02

System Monitoring Compounds 28) TCMX 23.24 209 40370 7.36 ug/L -0.03 Spiked Amount 10.000 Recovery = 73.60%

Target Compounds Qvalue 2) N-nitrosodimethylamine 5.82 74 145578 10.28 ug/1 99 3) bis(2-Chloroethyl)ether 11.56 93 269407 14.66 ug/1 97 4) 1,3-Dichlorobenzene 12.06 146 201872 11.58 ug/1 98 5) 1,4-Dichlorobenzene 12.21 146 213632 11.20 ug/1 100 6) 1,2-Dichlorobenzene 12.72 146 213489 12.86 ug/1 98 7) 2,21 -oxybis(1-Chloropropan 13.04 45 554208 15.56 ug/1 99 8) N-Nitrosodi-n-propylamine 13.43 70 197046 15.01 ug/1 98 9) Hexachloroethane 13.57 117 52119 7.68 ug/1 96 11) Nitrobenzene 13.84 77 228239 13.85 ug/1 100 12) Isophorone 14.49 82 558499 17.30 ug/1 97 13) bis(2-Chloroethoxy)methane 15.18 93 313345 14.98 ug/1 99 14) 1,2,4-Trichlorobenzene 15.68 180 176788 12.55 ug/1 99 15) Naphthalene 15.86 128 649447 15.55 ug/1 99 16) Hexachlorobutadiene 16.41 225 50267 7.71 ug/1 99 18) Hexachlorocyclopentadiene 18.60 237 12541 2.24 ug/1 96 19) 2-Chloronaphthalene 19.36 162 396925 16.48 ug/1 99 20) Dimethylphthalate 20.46 163 478117 15.76 ug/1 100 21) 2,6-Dinitrotoluene 20.67 165 78587 12.11 ug/1 99 22) Acenaphthylene 20.63 152 615828 14.35 ug/1 100 23) Acenaphthene 21.20 153 408879 15.98 ug/1 100 24) 2,4-Dinitrotoluene 21.84 165 90870 12.99 ug/1 91 25) Diethylphthalate 22.59 149 467663 17.21 ug/1 100 26) 4-Chlorophenylphenylether 22.74 204 203996 15.19 ug/1 99 27) Fluorene 22.72 166 447354 16.58 ug/1 98 29) Azobenzene 23.20 77 490102 14.57 ug/L 98 31) N-Nitrosodiphenylamine 23.13 168 148910 15.94 ug/1 94 32) 4-Bromophenylphenylether 24.21 248 111356 15.05 ug/1 97 33) Hexachlorobenzene 24.64 284 131885 15.60 ug/1 99 34) Phenanthrene 25.61 178 577015 16.08 ug/1 100

(#) = qualifier out of range (m) = manual integration REFA1.D GCMS0510.M Mon May 13 13:00:26 2002 Page 1

NYC-WTC_000045843

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