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GCMS analysis results sample AD29458, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD29458 conducted on January 4, 2002, showing unknown compounds and surrogates.

NYC-WTC_000036436–000036446

Folder label: “GCMS X 12/5/01 A 12/12/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\DEC1201\29458.D Vial: 30 Acq On 13 Dec 2001 6:16 am Operator: 209 GALOS Sample gc/ms scan 12/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 20 10:43 .2 001 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Nov 28 15:06:24 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126

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

1) 1,4-Dichlorobenzene-d4 11.67 152 1026169 20.00 ug/1 -0.03 10) Naphthalene-d8 15.28 136 3899234 20.00 ug/1 -0.03 17) Acenaphthene-diO 20.55 164 1940798 20.00 ug/1 -0.03 29) Phenanthrene-diO 24.97 188 2768799 20.00 ug/1 -0.02 38) Chrysene-dl2 33.01 24 0 1723188 20.00 ug/1 -0.03 44) Perylene-dl2 37.10 264 1142172 20.00 ug/1 -0.02

System Monitoring Compounds 37) 2,4-DDD 30.05 235 174518 5.29 ug/mL -0.02 Spiked Amount 5.000 Recovery = 105.80%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.15 74 348 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) 2,21-oxybis(l-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 13.01 77 380 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 15.32 128 984 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 21.15 165 189 .N.D. 25) Diethylphthalate 22.10 149 422 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 29458 .D GCMS1126.M Fri Dec 21 12:55:34 2001 Page 1

NYC-WTC_000036438

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NYC-WTC_000036438Source: NYC Law Department, mirrored locally

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