GCMS blank analysis results for sample AE03265, March 2002

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Laboratory report documenting GCMS blank analysis of environmental sample AE03265 conducted on March 25, 2002.

NYC-WTC_000011365–000011373

Folder label: “GCMS X 2/14/02 A 3/2/02 - 3/20/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\MAR0102\LBC.D Vial: 37 Acq On 2 Mar 2002 11:41 pm Operator : Sample gc/ms scan 2/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 6 10:26 2002 Quant Results File: GCMS0208.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Feb 27 11:30:15 2002 Response via : Initial Calibration DataAcq Meth : GCMS0208

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

1) 1,4-Dichlorobenzene-d4 12.32 152 629092 20.00 ug/1 -0.03 10) Naphthalene-d8 15.96 136 2447407 20.00 ug/1 -0.04 17) Acenaphthene-dlO 21.27 164 1291881 20.00 ug/1 -0.04 2 9) Phenanthrene-dl0 25.72 188 1890463 20.00 ug/1 -0.04 38) Chrysene-dl2 33.79 240 1221497 20.00 ug/1 -0.05 44) Perylene-dl2 38.06 264 779698 20.00 ug/1 -0.06

System Monitoring Compounds 37) 2,4-DDD 30.79 235 62295 3.16 ug/mL 0.29 Spiked Amount 5.000 Recovery = 63.20%

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 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 16.01 128 360 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. 2 2) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 21.53 165 233 N.D. 25) Diethylphthalate 0.00 149 0 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) 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 LBC.D GCMS0208.M Mon Mar 25 12:00:08 2002 Page 1

NYC-WTC_000011366

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