GCMS analysis comments for sample AD28695, Dec 2001

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Quantitation Report (QT Reviewed) Data File : C:\HPCHEM\l\DATA\DEC0401\28695.D Vial: 10 Acq On : 4 Dec 2001 9:10 pm Operator: 2 09 GALOS Sample : gc/ms 11/24 Inst : 3C/MS 209 Mise Multiplr : 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 4 21:58 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 Cone Unit;. Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.71 152 785667 2 0.00 ug, 1 0.01 15) Naphthalene-d8 15.32 136 2968584 20.00 ug.1 0.01 26) Acenaphthene-diO 20.59 164 1418175 20.00 ug/1 0.01 42) Phenanthrene-diO 25.00 188 1971769 "'0.00 ug, 1 0.01 53) Chrysene-dl2 33.04 240 1199356 .<0.00 ug, 1 0.00 59) Perylene-dl2 37.12 264 827160 7 0.00 ugL 0.00 System Monitoring Compounds 52) 2,4-DDD 30.08 235 120545 5.14 ug,L 0.01 Spiked Amount 5.000 Recovery = 16: .80% Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D 3) N-nitroso-dimethyl amine 5.24 74 361 N.D 4) Phenol 0.00 94 0 N.D 5) bis(2-Chloroethyl)ether 0.00 93 0 N.D 6) 2-Chlorophenol 0.00 128 0 N. D 7) 1,3-Dichlorobenzene 0.00 146 0 N .D 8) 1,4-Dichlorobenzene 0.00 146 0 N.D 9) 1,2-Dichlorobenzene 0.00 146 0 N.D 10) 2“Methylphenol 0.00 108 0 N.D 11) 2,21-oxybis(1-Chloropropan 0.00 45 0 N. D 12) 3 &4-Methylphenol 0.00 108 0 N.D 13) N-Nitroso-di-n-propylamine 0.00 70 0 N.D 14) Hexachloroethane 0.00 117 0 N.D 16) Nitrobenzene 0.00 77 0 17) Isophorone 0.00 82 0 ) 18) 2-Nitrophenol 0.00 139 0 19) 2,4-Dimethylphenol 0.00 107 0 20) bis(2-Chloroethoxy)methane 0.00 93 0 21) 2,4-Dichlorophenol 0.00 162 0 22) 1,2,4-Trichlorobenzene 0.00 180 0 23. 23) Naphthalene 15.36 128 235 24) Hexachlorobutadiene 0.00 225 0 25) 4-Chloro-3-methylphenol 0.00 107 0 »T . 1)

27) Hexachlorocyclopentadiene 0.00 237 0 N .D 28) 2,4,6-Trichlorophenol 0.00 196 0 I.'. D 29) 2,4,5-Trichlorophenol 0.00 196 0 N.D 30) 2-Chloronaphthalene 0.00 162 0 31) Dimethylphthalate 0.0 0 163 n 32) 2,6-Dinitrotoluene 0.00 165 0 (#) = qualifier out of range (m) = manual integration 28695.D GCMS1126.M Thu Dec 0G 14:47:02 2001 Page 1

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