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GCMS unknowns report, DEP Box 15, June 2002

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GCMS analysis results for sample AE12165 dated June 3, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013816–000013824

Folder label: “GCMS X 5/23/02 A 5/29/02

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\MAY2902\12165.D Vial: 8 Acq On : 29 May 2002 6:13 pm Operator: Morgan Sample : gc/ms scan 5/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 30 8:21 2002 Quant Results File: iS052 RES Quant Method : C:\HPCHEM\1\METHODS\GCMS0528.M (RTE Integrate: Title : 209 625/TCLP calibration table / < Last Update : Tue May 28 08:55:48 2002 / Response via : Initial Calibration / DataAcq Meth : GCMS0528 ’ |

R.T. Qlon Response Cone Units Dev(in) Internal Standards 1) 1,4-Dichlorobenzene-d4 12.07 152 597094 40.00 ug/1 -0.08 10) Naphthalene-d8 15.69 136 2406415 40.00 ug/1 -0.10 17) Acenaphthene-diO 20.99 164 1150230 40.00 ug/1 -0.10 30) Phenanthrene-diO 25.42 188 1772762 40.00 ug/1 -0.11 38) Chrysene-dl2 33.47 240 1044772 40.00 ug/1 -0.13 44) Perylene-dl2 37.65 264 667861 40.00 ug/1 -0.15

System Monitoring Compounds 28) TCMX 23.14 209 246237 31.01 ug/L -0.10 Spiked Amount 40.000 Recovery 77.53% 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 12.07 146 426 N.D. 5) 1,4-Dichlorobenzene 12.07 146 426 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 13.37 77 324 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 15.76 128 531 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachiorocyclopentadiene 0.00 237 0 N.D. 19) 2 - Chi oronaphthal ene 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 21.36 165 291 N.D. 25) Diethylphthalate 22.48 149 987 N.D. 26) 4-Chlorophenylphenylether 23.13 204 1752 N.D. 27) Fluorene 0.00 166 0 N.D. 2 9) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.14 168 605 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 3 3) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenanthrene 25.50 178 500 N.D. (#) = qualifier out of range (m) = manual integration 12165.D GCMS0528.M Thu May 30 08:22:06 2002 Page 1

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