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Document / 22 pages

Liquid-liquid extraction log sheet, May 2002

Machine-extracted title · confidence 80%

Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.

NYC-WTC_000023383–000023404

Folder label: “GCMS X 5/8/02 A 5/9/02

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NYC 9/11 Public Portal Document quantltatloIl Keporc (1 KevLewed)

Data File C:\HPCHEM\1\DATA\MAY0 3 02\REFA2.D Vial: 17 Acq On 4 May 2002 5:44 am Operator : Sample GC/MS SCAN 4/22 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 7 9:14 2002 Quant Results File: GCMS0501.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed May 01 10:40:31 2002 Response via : Initial Calibration DataAcq Meth : GCMS0501

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

1) l,4-Dichlorobenzene-d4 12.20 152 532796 40.00 ug/1 -0.02 10) Naphthalene-d8 15.83 136 1957944 40.00 ug/1 -0.03 17) Acenaphthene-diO 21.14 164 1063526 40.00 ug/1 0.00 30) Phenanthrene-diO 25.58 188 1513184 40.00 ug/1 -0.02 38) Chrysene-dl2 33.64 240 1083858 40.00 ug/1 -0.03 44) Perylene-dl2 37.86 264 744062 40.00 ug/1 -0.02

System Monitoring Compounds 28) TCMX 23.28 209 28470 5.50 ug/L -0.02 Spiked Amount 10.000 Recovery = 55.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.84 74 135656 9.31 ug/1 95 3) bis(2-Chloroethyl)ether 11.58 93 243568 12.89 ug/1 97 4) 1,3-Dichlorobenzene 12.10 146 119861 7.22 ug/1 97 5) 1,4-Dichlorobenzene 12.23 146 135773 7.48 ug/1 99 6) 1,2-Dichlorobenzene 12.76 146 144450 9.18 ug/1 100 7) 2,21-oxybis(1-Chloropropan 13.07 45 505381 12.94 ug/1 100 8) N-Nitroso-di-n-propylamine 13.45 70 193841 13.69 ug/1 99 9) Hexachloroethane 13.60 117 20082 2.95 ug/1 97 11) Nitrobenzene 13.87 77 208166 11.67 ug/1 98 12) Isophorone 14.52 82 537322 15.54 ug/1 100 13) bis(2-Chloroethoxy)methane 15.20 93 299919 13.67 ug/1 99 14) 1,2,4-Trichlorobenzene 15.72 180 121542 9.16 ug/1 99 15) Naphthalene 15.88 128 545796 13.31 ug/1 99 16) Hexachlorobutadiene 16.43 225 12470 2.05 ug/1 95 18) Hexachlorocyclopentadiene 18.62 237 9613 1.78 ug/1 99 19) 2-Chloronaphthalene 19.39 162 331271 14.11 ug/1 98 20) Dimethylphthalate 20.48 163 450059 15.05 ug/1 100 21) 2,6-Dinitrotoluene 20.70 165 72484 11.16 ug/1 97 22) Acenaphthylene 20.66 152 567580 13.43 ug/1 100 23) Acenaphthene 21.22 153 364926 14.72 ug/1 100 24) 2,4-Dinitrotoluene 21.86 165 80632 11.58 ug/1 97 25) Diethylphthalate 22.62 149 442024 16.30 ug/1 99 26) 4-Chlorophenyl-phenylether 22.77 204 177259 13.82 ug/1 98 27) Fluorene 22.74 166 406110 15.37 ug/1 100 29) Azobenzen/ 1,2-Diphenylhyd 23.23 77 477853 13.12 ug/L 98 31) N-Nitrosodiphenylamine 23.16 168 158895 15.84 ug/1 98 32) 4-Bromophenyl-phenylether 24.24 248 100210 13.63 ug/1 98 33) Hexachlorobenzene 24.67 284 112765 13.74 ug/1 97 34) Phenanthrene 25.64 178 544164 14.84 ug/1 99

(#) = qualifier out of range (m) = manual integration REFA2.D GCMS0501.M Tue May 07 09:31:25 2002 Page 1

NYC-WTC_000023402

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