GCMS analysis comments for sample AD28664, Dec 2001

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' € Quantitation Report (qt n iswad) Data File C:\HPCHEM\1\DATA\DECO401\28664.D 1ia 1 .8 Acq On 5 Dec 2001 4:58 am Or : a for 09 GALOS Sample gc/ms 11/24 •C/MS 209 Mise lr .. . 00 MS Integration Params: RTEINT.P Quant Time: Dec 5 5:46 2001 Quant Result: File: CMS1126.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 0 Unit: Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.71 152 938754 . .03 ug, . 0.00 15) Naphthalene-d8 15.31 136 3497802 1.00 ug/ - 0.00 26) Acenaphthene-diO 20.58 164 1670465 .00 ug. 0.00 42) Phenanthrene-dlO 25.01 188 2366623 ' ."0 ug. : 0.02 53) Chrysene-dl2 33.04 240 1463976 _ .03 ug/ 0.00 59) Perylene-dl2 37.13 264 966260 .0 3 ug. 0.00

System Monitoring Compounds 52) 2,4-DDD 30.08 235 134348 7 ug. 1L 0.00 Spiked Amount 5.000 Recover-.’ 9 4 0%

Target Compounds Qvalue 2) Pyridine 0.00 79 0 .-1 1 3) N-nitroso-dimethyl amine 5.25 74 18 1 : ■ . D 4) Phenol 0.00 94 0 . ) 5) bis(2-Chloroethyl)ether 0.00 93 0 7 ) 6) 2-Chlorophenol 0.00 128 0) s 7) 1,3-Dichlorobenzene 0.00 146 0 8) 1,4-Dichlorobenzene 0.00 146 0 9) 1,2-Dichlorobenzene 0.00 146 0 10) 2-Methylphenol 0.00 108 0 :. ) 11) 2,2'-oxybis(1-Chloropropan 0.00 45 0 12) 3&4-Methylphenol 0.00 108 0 .) 13) N-Nitroso-di-n-propylamine 0.00 70 0 •;. D 14) Hexachloroethane 0.00 117 0 ) 16) Ni trobenzene 0.00 77 0 17) Isophorone 0.00 82 Q 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) Naphthalene 15.37 128 519 24) Hexachlorobutadiene 0.00 225 0 25) 4-Chloro-3-methylphenol 0.00 107 0 27) Hexachlorocyclopentadiene 0.00 237 0 28) 2,4,6-Trichlorophenol 0.00 196 0 29) 2,4,5-Trichlorophenol 0.00 196 30) 2-Chloronaphthalene 0.00 162 0 31) Dimethylphthalate 0.00 163 n 32) 2, 6-Dinitrotoluene 0.00 165 (#) = qualifier out of range (m) = manual integration 28664.D GCMS1126.M Thu Dec 06 14:51:19 2001 Page 1

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