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GCMS blank analysis results, sample AE03833, Mar 13 2002

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Laboratory report documenting GCMS blank analysis for sample AE03833 conducted on March 13, 2002.

NYC-WTC_000038265–000038272

Folder label: “GCMS X 2/22/02 A 2/24/02

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Data File : C:\HPCHEM\1\DATA\FEB2102\LBE.D Vial: 70 Acq On : 24 Feb 2002 2:55 pm Operator: Sample : gc/ms scan 2/22 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 13 11:05 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 12.33 152 213411 - 20.00 ug/1 -0.02 10) Naphthalene-d8 15.97 136 820238 20.00 ug/1 -0.02 17) Acenaphthene-diO 21.28 164 433959 20.00 ug/1 -0.03 29) Phenanthrene-diO 25.73 188 595320 20.00 ug/1 -0.03 38) Chrysene-dl2 33.80 240 374135 20.00 ug/1 -0.04 44) Perylene-dl2 38.07 264 224639 20.00 ug/1 -0.05

System Monitoring Compounds J 66 37) 2,4-DDD 30.81 235 43185 6-95 ug/mL 0.31 Spiked Amount 5,000 Recovery 139.00% 176 Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.97 74 420 N.D. 3) bis(2-Chloroethyl)ether 11.72 93 726 N.D. 4) 1,3-Dichlorobenzene 12.23 146 681 _ N.D. 5) 1,4-Dichlorobenzene 12.38 146 971 N.D. 6) 1,2-Dichlorobenzene 12.90 146 630 N.D. 7) 2,21-oxybis(1-Chloropropan 0.00 45 0 N.D. 8) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 13.74 117 100 N.D. 11) Nitrobenzene 14.01 77 516 N.D. 12) Isophorone 14.69 82 1007 N.D. 13) bis(2-Chloroethoxy)methane 15.35 93 280 N.D. 14) 1,2,4-Trichlorobenzene 15.85 180 528 N.D. 15) Naphthalene 16.03 128 2700 N.D. 16) Hexachlorobutadiene 16.57 225 316 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 19.55 162 1114 N.D. 20) Dimethylphthalate 20.65 163 1272 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.81 152 1467 N.D. 23) Acenaphthene 21.38 153 1645 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.76 149 1413 N.D. 26) 4-Chlorophenyl-phenylether 22.92 204 406 N.D. 27) Fluorene 22.91 166 1343 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration LBE.D GCMS0208.M Wed Mar 13 11:06:33 2002 Page 1

NYC-WTC_000038266

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NYC-WTC_000038266Source: NYC Law Department, mirrored locally

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