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GCMS results for unknowns, sample AD31130, Feb 2002

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GCMS analysis report for sample AD31130 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.

NYC-WTC_000019004–000019014

Folder label: “GCMS X 12/21/01 A 1/10/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\JAN0902\31130A.D Vial: 27 Acq On : 10 Jan 2002 4:30 pm Operator: 209 GALOS Sample : gems scan 12/21 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 6 8:49 2002 Quant Results File: GCMS0103.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Thu Dec 13 14:40:46 2001 Response via : Initial Calibration DataAcq Meth : GCMS0103

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

1) 1,4-Dichlorobenzene-d4 11.53 152 900956 20.00 ug/1 0.00 10) Naphthalene-d8 15.12 136 3506869 20.00 ug/1 0.00 17) Acenaphthene-diO 20.39 164 1775151 20.00 ug/1 0.00 29) Phenanthrene-diO 24.81 188 2492569 20.00 ug/1 0.00 38) Chrysene-dl2 32.84 240 1463037 20.00 ug/1 0.00 44) Perylene-dl2 36.91 264 823917 20.00 ug/1 0.01

System Monitoring Compounds 37) 2,4-DDD 29.88 235 102338 3.58 ug/mL -0.19 Spiked Amount 5.000 Recovery = 71.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.11 74 124 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-Chioropropan 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 12.87 77 103 N.D. 12) Isophorone 13.41 82 542 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 15.19 128 1442 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. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 20.85 165 188 N.D. 25) Diethylphthalate 21.92 149 1112 N.D. 26) 4-Chioropheny1-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 31130A.D GCMS0103.M Wed Feb 06 08:50:02 2002 Page 1

NYC-WTC_000019006

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NYC-WTC_000019006Source: NYC Law Department, mirrored locally

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