GCMS analysis results, Feb 2002

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Laboratory report showing GCMS detection of unknown compounds and surrogate recovery for sample AD31586 on February 11, 2002.

NYC-WTC_000005167–000005175

Folder label: “GCMS X 2/4/02 A 2/8/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\1\DATA\FEB0 802\315 8 6.D Vial: 7 Acq On 8 Feb 2002 3:09 pm Operator: 209 GALOS Sample GC/MS SCAN 2/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 11 12:06 2002 Quant Results File: GCMS0208.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Feb 08 15:29:22 2002 Response via : Initial Calibration DataAcq Meth : GCMS0208

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

1) 1,4-Dichlorobenzene-d4 12.35 152 322407 20.00 ug/1 0.00 10) Naphthalene-d8 15.99 136 1214598 20.00 ug/1 -0.01 17) Acenaphthene-diO 21.31 164 661998 20.00 ug/1 0.00 29) Phenanthrene-diO 25.76 188 937599 20.00 ug/1 -0.01 38) Chrysene-dl 2 33.83 240 597456 20.00 ug/1 -0.02 44) Perylene-dl2 38.11 264 389079 20.00 ug/1 -0.01

System Monitoring Compounds 37) 2,4-DDD 30.83 235 54225 4.65 ug/mL 0.33 Spiked Amount 5.000 Recovery = 93.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 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-Nitroso-di-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 16.05 128 442 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. 2 2) 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 22.78 149 205 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 31586.D GCMS0208.M Mon Feb 11 12:07:39 2002 Page 1

NYC-WTC_000005169

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GCMS analysis results for sample AD31252, Feb 2002 · Box DEP Box 12

NYC-WTC_000005210

Laboratory report documenting GCMS analysis of sample AD31252 conducted on February 11, 2002, including surrogate recovery data.

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