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GCMS analysis results for sample AE12576, June 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12576 conducted on June 6, 2002.

NYC-WTC_000014923–000014933

Folder label: “GCMS X 5/29/02 A 5/31/02

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAY3102\12576.D Vial: 10 Acq On : 31 May 2002 8:51 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Jun 3 9:31 2002 Quant Results File :GCMS0531. RES *res Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri May 31 09:43:55 2002 Response via : Initial Calibration DataAcq Meth : GCMS0531

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 12.07 152 497885 40.00 ug/1 -0.01 10) Naphthalene-d8 15.69 136 1998888 40.00 ug/1 -0.02 17) Acenaphthene-diO 20.99 164 958750 40.00 ug/1 -0.01 30) Phenanthrene-diO 25.42 188 1520773 40.00 ug/1 -0.01 38) Chrysene-dl2 33.47 240 934695 40.00 ug/1 -0.03 44) Perylene-dl2 37.66 264 608166 40.00 ug/1 -0.02

System Monitoring Compounds 28) TCMX 23.14 209 214994 32.41 ug/L -0.01 Spiked Amount 40.000 Recovery 81.02%

Target Compounds Qvalue 2) N-nitrosodimethylamine 5.45 74 462 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'-oxybi s(1-Chioropropan 0.00 45 0 N.D. 8) N-Nitrosodi-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) 1sophorone 14.43 82 2107 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 15.74 128 487 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 20.36 163 467 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 22) Acenaphthylene 0.00 152 0 N.D. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.49 149 2637 N.D. 26) 4-Chlorophenylphenylether 23.14 204 1616 N.D. 2 7) Fluorene 0.00 166 0 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.14 168 658 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 3 3) Hexachlorobenzene 0.00 284 0 N.D. 3 4) Phenanthrene 25.50 178 806 N.D. (#) = qualifier out of,range (m) = manual integration 12576.D GCMS0531.M Mon Jun 03 09:31:46 2002 Page 1

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