GCMS results for sample AE04412, April 2002

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

Data File : C:\HPCHEM\l\DATA\MAR2502\4412.D Vial: 18 Acq On : 26 Mar 2002 2:58 am Operator: Sample : gc/ms scan 2/28 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 28 12:19 2002 Quant Results File: GCMS0308.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Tue Mar 26 14:13:06 2002 Response via : Initial Calibration DataAcq Meth : GCMS0308

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

1) 1,4-Dichlorobenzene-d4 12.25 152 482617 20.00 ug/1 -0.10 10) Naphthalene-d8 15.88 136 1786137 20.00 ug/1 -0.11 17) Acenaphthene-diO 21.19 164 968080 20.00 ug/1 -0.12 29) Phenanthrene-diO 25.63 188 1374013 20.00 ug/1 -0.13 38) Chrysene-dl2 33.69 240 693303 20.00 ug/1 -0.15 44) Perylene-dl2 37.94 264 382955 20.00 ug/1 -0.19

System Monitoring Compounds 4.8% 37) 2,4-DDD 30.71 235 88998 7.91ug/mL 0.21 Spiked Amount 5.000 Recovery = 158,20% Wb

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.57 74 298 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-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) 1sophorone 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 15.94 128 403 N.D. 16) Hexachiorobutadiene 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. 2 2) 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 22.67 149 190 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 2 8) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration 4412.D GCMS0308.M . Thu Mar 28 12:20:23 2002 Page 1

NYC-WTC_000011895