GCMS blank analysis results for sample AE01960, March 2002

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Laboratory record documenting GCMS blank analysis results for sample AE01960 on March 21, 2002.

NYC-WTC_000010278–000010284

Folder label: “GCMS X 1/27/02 A 2/26/02 - 3/5/02 3/20/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAR1902\LB.D Vial: 3 Acq On : 20 Mar 2002 1:05 am Operator: Sample : gc/ms scan 3/5 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 21 8:30 2002 Quant Results File: GCMS0308.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Mar 08 08:54:27 2002 Response via : Initial Calibration DataAcq Meth : GCMS0308

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

1) 1,4-Dichlorobenzene-d4 12.27 152 629048 20.00 ug/1 -0.09 10) Naphthalene-d8 15.90 136 2491125 20.00 ug/1 -0.09 17) Acenaphthene-diO 21.22 164 1319100 20.00 ug/1 -0.09 29) Phenanthrene-diO 25.66 188 1977918 20.00 ug/1 -0.10 38) Chrysene-dl2 33.72 240 1245446 20.00 ug/1 -0.12 44) Perylene-dl2 37.97 264 777915 20.00 ug/1 -0.15

System Monitoring Compounds 37) 2,4-DDD 30.73 235 109074 7.59 ug/mL 0.23 Spiked Amount 5.000 Recovery = 151.80%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 0.00 74 0 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 12.30 146 300 N.D. 5) 1,4-Dichlorobenzene 12.30 146 300 N.D. 6) 1,2-Dichlorobenzene 12.83 146 200 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) Isophorone 14.61 82 702 N.D. 13) bis(2-Chloroethoxy)methane 15.28 93 399 N.D. 14) 1,2,4-Trichlorobenzene 15.78 180 284 N.D. 15) Naphthalene 15.96 128 1427 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 19.46 162 643 N.D. 20) Dimethylphthalate 20.57 163 990 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.74 152 913 N.D. 2 3) Acenaphthene 21.30 153 1179 N.D. 24) 2,4-Dinitrotoluene 21.96 165 167 N.D. 25) Diethylphthalate 22.69 149 2487 N.D. 26) 4-Chlorophenyl-phenylether 22.85 204 399 N.D. 27) Fluorene 22.82 166 878 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration LB.D GCMS0308.M Thu Mar 21 08:31:35 2002 Page 1

NYC-WTC_000010279

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