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GCMS blank analysis results for sample AE01463, Feb 2002

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Laboratory report showing blank analysis results for sample AE01463 with all compounds below detection limits.

NYC-WTC_000003577–000003581

Folder label: “GCMS X 1/23/02 A 2/22/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

ata File : C:\HPCHEM\l\DATA\FEB2102\LBA.D Vial: 16 Acq On : 22 Feb 2002 6:50 am Operator: Sample : gc/ms scan 1/22 Inst : GC/MS 209 . Mise : Multiplr: 1.00 / MS Integration Params: GOOFY.P / Quant Time: Feb 26 12:37 2002 Quant Results File: GCMS0208.RES / Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Thu Feb 21 16:13:52 2002 Response via : Initial Calibration DataAcq Meth : GCMS0208

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

1) l,4-Dichlorobenzene-d4 12.33 152 225704 20.00 ug/1 -0.02 10) Naphthalene-d8 15.97 136 862981 20.00 ug/1 -0.02 17) Acenaphthene-diO 21.29 164 457993 20.00 ug/1 -0.02 29) Phenanthrene-diO 25.73 188 634809 20.00 ug/1 -0.03 38) Chrysene-dl2 33.80 240 388030 20.00 ug/1 -0.04 44) Perylene-dl2 38.07 264 243012 20.00 ug/1 -0.05

System Monitoring Compounds 37) 2,4-DDD 30.81 235 36078 4.91 ug/mL 0.31 Spiked Amount 5.000 Recovery = 98.20%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.98 74 344 N.D. 3) bis(2-Chloroethyl)ether 11.73 93 442 N.D. 4) 1,3-Dichlorobenzene 12.23 146 472 N.D. 5) 1,4-Dichlorobenzene 12.37 146 453 N.D. 6) 1,2-Dichlorobenzene 12.90 146 494 N.D. 7) 2,2'-oxybi s(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 14.02 77 367 N.D. 12) Isophorone 14.68 82 1093 N.D. 13) bis(2-Chloroethoxy)methane 15.34 93 628 N.D. 14) 1,2,4-Trichlorobenzene 15.85 180 415 N.D. 15) Naphthalene 16.03 128 2375 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 19.54 162 993 N.D. 20) Dimethylphthalate 20.62 163 1140 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.81 152 1423 N.D. 23) Acenaphthene 21.38 153 998 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.76 149 1501 N.D. 26) 4-Chlorophenyl-phenylether 22.92 204 579 N.D. 27) Fluorene 22.90 166 1215 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration BA.D GCMS0208.M Tue Feb 26 12:39:34 2002 Page 1

NYC-WTC_00000357 8

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NYC-WTC_000003578Source: NYC Law Department, mirrored locally

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