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GC/MS analysis results, sample AD22919, October 2001

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Gas chromatography-mass spectrometry analysis of sample AD22919 conducted on October 5, 2001, identifying other unknown compounds.

NYC-WTC_000087623–000087643

Folder label: “GC/MS Scan 9/20/01

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NYC 9/11 Public Portal Document 1' vu.ciiiex uctUiUll Repui c ^UT Reviewed) Data File C:\HPCHEM\1\DATA\OCT0201\22919.D Vial; 9 Acq On 2 Oct 2001 9:56 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params; RTEINT.P Quant Time; Oct 4 9:54 2001 Quant Results File; NP091101.RES Quant Method : C;\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Last Update : Thu Sep 13 12:47:04 2001 Response via : Initial Calibration DataAcq Meth ; NP091101

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.79 152 450578 20.00 ug/1 -0.12 19) Naphthalene-d8 15.40 136 1746363 20.00 ug/1 -0.13 31) Acenaphthene-dlO 20.69 164 812866 20.00 ug/1 -0.13 49) Phenanthrene-dlO 25.11 188 1138444 20.00 ug/1 -0.13 59) Chrysene-dl2 33.15 240 817411 20.00 ug/1 -0.13 68) Perylene-dl2 ■37.27 264 613822 20.00 ug/1 -0.15

System Monitoring Compounds 4) 2-Fluorophenol 0.00 112 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 5) Phenol-d5 0.00 99 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 6) 2-Chlorophenol-d4 0.00 132 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 7 j 1,2-Dichlorobenzene-d4 12.31 152 4531 0.21 ug/1 -0.13 Spiked Amount 50.000 Recovery = 0.42% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% 32) 2-Fluorobiphenyl 18.82 172- 1833 0.03 ug/1 0.01 Spiked Amount 50.000 Recovery = 0.06% 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 62) Terphenyl-dl4 0.00 244 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitroso-dimethyl amine 0.00 74 0 N.D. 8) Phenol 0.00 94 0 N.D. 9) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 10) 2-Chlorophenol 0.00 128 0 N.D. 11) 1,3-Dichlorobenzene 0.00 146 0 N.D. 12) 1,4-Dichlorobenzene 0.00 146 0 N.D. 13) 1,2-Dichlorobenzene 0.00 146 0 N.D. 14) 2-Methylphenol 0.00 108 0 N.D. 15) 2,2'-oxybis(1-Chloropropan 0.00 45 0 N.D. 16) 3&4-Methylphenol 0.00 108 0 N.D. 17) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 18) Hexachloroethane 0.00 117 0 N.D. 21) Nitrobenzene 0.00 77 0 N.D. 22) Isophorone 0.00 82 0 N.D. (#) = qualifier out of range (m) = manual integration 22919.D NP091101.M Thu Oct 04 09:54:42 2001 Page 1

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