GCMS analysis results for sample AE10434, May 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10434 conducted on May 20, 2002.

NYC-WTC_000045247–000045256

Folder label: “GCMS X 5/2/02 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\10434.D Vial: 31 Acq On : 11 May 2002 7:21 pm Operator : Sample : gc/ms scan 5/2 Inst : 2 09 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 16 10:51 2002 Quant Results File: GCMS0510.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Thu May 16 09:35:44 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 427174 40.00 ug/1 -0.03 10) Naphthalene-d8 15.80 136 1545792 40.00 ug/1 -0.03 17) Acenaphthene-diO 21.10 164 839437 40.00 ug/1 -0.03 30) Phenanthrene-diO 25.55 188 1121519 40.00 ug/1 -0.03 38) Chrysene-dl2 33.61 240 597098 40.00 ug/1 -0.03 44) Perylene-dl2 37.84 264 363114 40.00 ug/1 -0.03

System Monitoring Compounds 2 8) TCMX 23.24 209 33064 7.92 ug/L -0.03 Spiked Amount 10.000 Recovery = 79.20%

Target Compounds Qvalue 2) N-nitrosodimethylamine 0.00 74 0 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'-oxybis(1-Chloropropan 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 13.41 77 189 N.D. 12) Isophorone 0.00 82 0 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 15.85 128 188 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 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.59 149 644 N.D. 26) 4-Chlorophenylphenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 0.00 168 0 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 33) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenanthrene 25.55 178 275 N.D.

(#) = qualifier out of range (m) = manual integration 10434.D GCMS0510.M Thu May 16 10:58:12 2002 Page 1

NYC-WTC_000045249

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