GCMS analysis results for sample AE11307, May 28, 2002

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Laboratory report documenting GCMS analysis of sample AE11307 conducted on May 28, 2002, including surrogate recovery data.

NYC-WTC_000024977–000024986

Folder label: “GCMS X 5/14/02 A 5/21/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAY2102\11306.D Vial: 20 Acq On : 21 May 2002 7:30 pm Operator: Sample : EXTRACTS/14 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 22 9:08 2002 Quant Results File: GCMS0520.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed May 22 09:03:22 2002 Response via : Initial Calibration DataAcq Meth : GCMS0520

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

1) 1,4-Dichlorobenzene-d4 12.14 152 412525 40.00 ug/1 0.00 10) Naphthalene-d8 15.77 136 1622458 40.00 ug/1 -0.02 17) Acenaphthene-diO 21.08 164 777078 40.00 ug/1 -0.01 30) Phenanthrene-diO 25.52 188 1035862 40.00 ug/1 -0.01 38) Chrysene-dl2 33.58 240 579229 40.00 ug/1 -0.03 44) Perylene-dl2 37.78 264 362155 40.00 ug/1 -0.02

System Monitoring Compounds 28) TCMX 23.22 209 146729 37.57 ug/L -0.01 Spiked Amount 40.000 Recovery 93.93%

Target Compounds Qvalue 2) N-nitrosodimethylamine 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-Nitrosodi-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 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 15.83 128 335 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. d 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.56 149 466 N.D. 26) 4-Chlorophenylphenylether 23.22 204 545 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.22 168 335 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 33) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenanthrene 25.53 178 285 N.D.

(#) = qualifier out of range (m) = manual integration 11306.D GCMS0520.M Wed May 22 09:09:16 2002 Page 1

NYC-WTC_000024979

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