GCMS analysis results for sample AE02581, Mar 13, 2002

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

Data File C:\HPCHEM\1\DATA\MAR0 7 0 2\CAL8 0.D Vial: 6 Acq On 7 Mar 2002 6:38 pm Operator: Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 8 7:51 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 27 11:30:15 2002 Response via : Initial Calibration DataAcq Meth : GCMS0208

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

1) 1,4-Dichlorobenzene-d4 12.32 152 571063 20.00 ug/1 -0.04 10) Naphthalene-d8 15.96 136 2301981 20.00 ug/1 -0.04 17) Acenaphthene-dlO 21.27 164 1191650 20.00 ug/1 -0.05 29) Phenanthrene-diO 25.72 188 1972261 20.00 ug/1 -0.05 38) Chrysene-dl2 33.80 240 1587332 20.00 ug/1 -0.05 44) Perylene-dl2 38.07 264 1234209 20.00 ug/1 -0.06

System Monitoring Compounds 37) 2,4-DDD 0.00 235 0 0.00 ug/mL Spiked Amount 5.000 Recovery = 0.00%

Target Compounds 6Y-99 Qvalue 2) N-nitroso-dimethyl amine 5.95 74 1669236 78.91 ug/1 # 68 3) bis(2-Chloroethyl)ether 11.74 93 2636338 75.55 ug/1 92 4) 1,3-Dichlorobenzene 12.22 146 2651172 68.62 ug/1 100 5) 1,4-Dichlorobenzene 12.36 146 2643401 67.50 ug/1 99 6) 1,2-Dichlorobenzene 12.88 146 2472401 67.46 ug/1 100 7) 2,21-oxybis(l-Chloropropan 13.20 45 3718728 73.80 ug/1 98 8) N-Nitroso-di-n-propylamine 13.66 70 1761540 75.75 ug/1 # 85 9) Hexachloroethane 13.72 117 1017284 68.34 ug/1 99 11) Nitrobenzene 14.02 77 2626868 67.72 ug/1 92 12) Isophorone 14.69 82 5045415 71.48 ug/1 99 13) bis(2-Chloroethoxy)methane 15.35 93 3239092 70.35 ug/1 98 14) 1,2,4-Trichlorobenzene 15.85 180 2187637 64.78 ug/1 97 15) Naphthalene 16.02 128 6871198 6471 ug/1 99 16) Hexachlorobutadiene 16.56 225 1087921 (60 .20q/1 99 18) Hexachlorocyclopentadiene 18.74 237 838856 72.71 ug/1 99 19) 2-Chloronaphthalene 19.53 162 4300103 70.39 ug/1 98 20) Dimethylphthalate 20.64 163 5197894 73.90 ug/1 100 21) 2,6-Dinitrotoluene 20.86 165 1272898 76.06 ug/1 # 82 22) Acenaphthylene 20.81 152 6095848 69.32 ug/1 99 23) Acenaphthene 21.38 153 4203056 68.18 ug/1 98 24) 2,4-Dinitrotoluene 22.04 165 1737896 80.07 ug/1 # 79 25) Diethylphthalate 22.78 149 4930770 69.66 ug/1 96 26) 4-Chlorophenyl-phenylether 22.91 204 1904695 ( 62.12 ug/1 99 27) Fluorene 22.90 166 4200886 63.47 g/1 99 28) Azobenzen/ 1,2-Diphenylhyd 23.40 77 5652658 74.91 ug/L # 85

(#) = qualifier out of range (m) = manual integration CAL80.D GCMS0208.M Wed Mar 13 14:17:55 2002 Page 1

NYC-WTC_000005359