GCMS analysis results for sample AE06992, April 2002

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

Data File C:\HPCHEM\l\DATA\APR0405\6992.D Vial: 21 Acq On 6 Apr 2002 2:37 pm Operator: Sample gc/ms scan 3/26 Inst : GC/MS 209 Mise Multiplr: 2.00 MS Integration Params: GOOFY.P Quant Time: Apr 15 14:32 2002 Quant Results File: GCMS0408.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0408.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Mon Apr 15 14:10:52 2002 Response via : Initial Calibration DataAcq Meth : GCMS0403

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

1) 1,4-Dichlorobenzene-d4 12.25 152 469331 20.00 ug/1 -0.01 10) Naphthalene-d8 15.88 136 1715797 20.00 ug/1 -0.02 17) Acenaphthene-diO 21.19 164 974416 20.00 ug/1 -0.01 30) Phenanthrene-diO 25.63 188 1345202 20.00 ug/1 -0.02 39) Chrysene-dl 2 33.69 240 650631 20.00 ug/1 -0.03 45) Perylene-dl2 37.93 264 352284 20.00 ug/1 -0.02

System Monitoring Compounds 28) TCMX 23.33 209 30902 11.77 ug/mL 0.00 Spiked Amount 10.000 Recovery = 117.70% 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 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-Nitroso-di-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) 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 0.00 128 0 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. 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 22.67 149 521 N.D. 26) 4-Chlorophenyl-phenylether 0.0 0 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 0.00 168 0 N.D. 32) 4-Bromophenyl-phenylether 0.00 24 8 0 N.D.

(#) = qualifier out of range (m) = manual integration 6992.D GCMS0408.M Mon Apr 15 14:32:59 2002 Page 1

NYC-WTC_000040139