GCMS analysis comments, sample AD28965, Dec 2001

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\DEC0701\28965 .D Vial: 11 Acq On 8 Dec 2001 12:42 am Operator: 209 GALOS Sample 11/29 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 12 14:48 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 Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 11.68 152 921738 20.00 ug/1 -0.02 10) Naphthalene-d8 15.27 136 3517975 20.00 ug/1 -0.03 17) Acenaphthene-dl0 20.55 164 1747452 20.00 ug/1 -0.02 29) Phenanthrene-diO 24.98 188 2532213 20.00 ug/1 -0.01 38) Chrysene-dl2 33.01 240 1585268 20.00 ug/1 -0.02 44) Perylene-dl2 37.10 264 906092 20.00 ug/1 -0.01

System Monitoring Compounds 37) 2,4-DDD 30.05 235 154421 5.12 ug/mL -0.02 Spiked Amount 5.000 Recovery = 102.40%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.16 74 216 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(1-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 0.00 77 0 N.D. 12) 1sophorone 0.00 82 0 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 15.33 128 1026 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. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 20.89 165 1252 N.D. 25) Diethylphthalate 22.08 149 1395 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 2 7) 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 28965.D GCMS1126.M Thu Dec 13 14:57:13 2001 Page 1

NYC-WTC_000035591