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GCMS reference results for sample AD31662, Feb 2002

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Reference analysis report showing measured concentrations of volatile organic compounds in sample AD31662 on February 13, 2002.

NYC-WTC_000005751–000005755

Folder label: “GCMS X 2/11/02 A 2/13/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\FEB1302\REF.D Vial: 4 Acq On : 13 Feb 2002 6:08 pm Operator: 209 GALOS Sample : GC/MS SCAN 2/11 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 15 9:50 2002 Quant Results File: GCMS0208.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Feb 13 11:43:23 2002 Response via : Initial Calibration DataAcq Meth : GCMS0208

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

1) l,4-Dichlorobenzene-d4 12.35 152 258275 20.00 ug/1 0.00 10) Naphthalene-d8 15.99 136 987839 20.00 ug/1 0.00 17) Acenaphthene-diO 21.31 164 512934 20.00 ug/1 0.00 29) Phenanthrene-diO 25.76 188 777176 20.00 ug/1 0.00 38) Chrysene-dl2 33.83 240 561920 20.00 ug/1 -0.02 44) Perylene-dl2 38.11 264 359687 20.00 ug/1 0.00

System Monitoring Compounds 37) 2,4-DDD 30.83 235 41553 5.33 ug/mL 0.34 Spiked Amount 5.000 Recovery = 106.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl .amine 5.97 74 37547 3.63 ug/1 99 3) bis(2-Chloroethyl)ether 11.73 93 91805 5.41 ug/1 100 4) 1,3-Dichlorobenzene 12.24 146 74999 3.71 ug/1 99 5) 1,4-Dichlorobenzene 12.39 146 80857 3.93 ug/1 98 6) 1,2-Dichlorobenzene 12.91 146 80268 4.10 ug/1 99 7) 2,2'-oxybi s(1-Chloropropan 13.23 45 147216 5.73 ug/1 98 8) N-Nitroso-di-n-propylamine 13.61 70 66895 5.51 ug/1 99 9) Hexachloroethane 13.76 117 24031 2.92 ug/1 97 11) Nitrobenzene 14.03 77 93131 4.58 ug/1 99 12) Isophorone 14.68 82 192624 5.61 ug/1 100 13) bis(2-Chloroethoxy)methane 15.36 93 112424 5.26 ug/1 100 14) 1,2,4-Trichlorobenzene 15.87 180 70321 4.16 ug/1 96 15) Naphthalene 16.04 128 252855 4.81 ug/1 99 16) Hexachlorobutadiene 16.59 225 26326 2.60 ug/1 98 18) Hexachlorocyclopentadiene 18.79 237 3022 0.41 ug/1 92 19) 2-Chloronaphthalene 19.55 162 152879 5.00 ug/1 99 20) Dimethylphthalate 20.64 163 224326 6.30 ug/1 100 21) 2,6-Dinitrotoluene 20.86 165 35968 4.46 ug/1 95 22) Acenaphthylene 20.83 152 230681 5.22 ug/1 100 2 3) Acenaphthene 21.40 153 170655 5.53 ug/1 98 24) 2,4-Dinitrotoluene 22.03 165 44465 4.35 ug/1 99 25) Diethylphthalate 22.77 149 228382 6.17 ug/1 99 26) 4-Chlorophenyl-phenylether 22.94 204 89947 5.64 ug/1 98 27) Fluorene 22.92 166 185918 5.52 ug/1 99 28) Azobenzen/ 1,2-Diphenylhyd 23.40 77 214011 5.50 ug/L 99

(#) = qualifier out of range (m) = manual integration REF.D GCMS0208.M Fri Feb 15 09:52:51 2002 Page 1

NYC-WTC_000005753

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