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GCMS analysis results for sample AE05895, March 29 2002

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Laboratory report detailing GCMS analysis of environmental sample AE05895 conducted on March 29, 2002.

NYC-WTC_000059737–000059744

Folder label: “GCMS X 3/13/02 A 3/27/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\M7kR2102\5895.D Vial: 23 Acq On : 22 Mar 2002 10:57 am Operator: Sample : gc/ms scan 3/13 Inst ; GC/MS 209 Mise -Multiplr: 1.00 MS Integration Params: GOOFY,P Quant Time: Mar 25 11:24 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 12.26 152 824899 20.00 ug/1 -0.09 10) Naphthalene-d8 15.91 136 3231883 20.00 ug/1 -0.09 17) Acenaphthene-dlO 21.22 164 1750237 20.00 ug/1 -0.09 29) Phenanthrene-dlO 25.67 188 2663744 20.00 ug/1 -0.10 38) Chrysene-dl2 33.73 240 1574181 20.00 ug/1 -0.12 44) Perylene-dl2 37.99 264 913992 20.00 ug/1 -0.13

System Monitoring Compounds 37) 2,4-DDD 30.73 235 94240 4.87 ug/mL 0.24 Spiked Amount 5.000 Recovery = 97.40%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.92 74 665 N.D. 3) bis(2-Chloroethyl)ether 11.66 93 1094 N.D. 4) 1,3-Dichlorobenzene 12.16 146 1009 N.D. 5) 1,4-Dichlorobenzene 12.31 146 1520 N.D. 6) 1,2-Dichlorobenzene 12.82 146 1097 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 13.68 117 310 N.D. 11) Nitrobenzene 13.96 77 919 N.D. 12) Isophorone 14.61 82 1888 N.D. 13) bis(2-Chloroethoxy)methane 15.28 93 1191 N.D. 14) 1,2,4-Trichlorobenzene 15.79 180 1007 N.D. 15) Naphthalene 15.96 128 4152 N.D. 16) Hexachlorobutadiene 16.51 225 495 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 19.47 162 1924 N.D. 20) Dimethylphthalate 20.56 163 2432 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.74 152 2409 N.D. 23) Acenaphthene 21.31 153 2448 N.D. 24) 2,4-Dinitrotoluene 21.95' 165 290 N.D. 25) Diethylphthalate 22.69 149 2548 N.D. 26) 4-Chlorophenyl-phenylether 22.85 204 1102 N.D. 27) Fluorene 22.82 166 2403 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration 5895,D GCMS0308,M Mon Mar 25 11:25:28 2002 Page 1

NYC-WTC_000059739

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NYC-WTC_000059739Source: NYC Law Department, mirrored locally

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