GCMS analysis comments, sample AD28967, Dec 2001

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Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\DEC0701\28967.D Vial: 13 Acq On 8 Dec 2001 2:38 am Operator: 209 GALOS Sample : 11/29 gc/ms scan Inst GC/MS 209 Misc Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 12 14:49 2001 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Nov 28 15:06:24 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126

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

1) 1,4-Dichlorobenzene-d4 11.67 152 926885 20.00 ug/l -0.03 10) Naphthalene-d8 15.28 136 3571040 20.00 ug/l -0.03 17) Acenaphthene-d10 20.56 164 1788469 20.00 ug/l -0.02 29) Phenanthrene-d10 24.97 188 2662349 20.00 ug/l -0.02 38) Chrysene-d12 33.01 240 1703915 20.00 ug/1 -0.02 44) Perylene-d12 37.10 264 1153237 20.00 ug/1 -0.02

System Monitoring Compounds 37) 2,4-DDD 30.06 235 177118 5.' ug/mL - .01 Spiked Amount 5.000 Recovery ; 111.80%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.12 74 447 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(l-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 12.96 77 267 N.D. 12) Isophorone 13.50 82 101 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 15.34 128 534 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. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 21.11 165 180 N.D. 25) Diethylphthalate 22.07 149 967 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 28967.D GCMS1126.M Thu Dec 13 15:29:43 2001 Page 1

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