GC/MS report for sample AD22485, Sep 2001

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Data File : C:\HPCHEM\l\DATA\SEP2101\22485.D Vial: 5 Acq On : 21 Sep 2001 4:13 pm Operator: GALOS Sample : GC/MS unknown Inst ; GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Sep 22 11:23 2001 Quant Results Pile: NP072501.RES Quant Method : C:\HPCHEM\1\METHODS\NP072501.M (RTE Integrator) Title : 208 625/TCLP calibration table 7/25/01 Cl IS 5 Last Update : Wed Jul 25 15:24:54 2001 Response via : Initial Calibration DataAcq Meth : HP060501

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.99 152 349956 20.00 ng/uL -0.01 19) Naphthalene-d8 15.60 136 1346843 20.00 ng/uL -0.02 31) Acenaphthene-dlO 20.88 164 625622 20.00 ng/uL -0.02 49) Phenanthrene-dlO 25.30 188 910094 20.00 ng/uL -0.01 59) Chrysene-dl2 33.30 240 566437 20.00 ng/uL -0.01 68) Perylene-dl2 37.41 264 379311 20.00 ng/uL -0.01

System Monitoring Compounds 4) 2-Fluorophenol 0.00 112 0 0.00 ng/uL Spiked Amount 75.000 Range 18 42 Recovery = 0.00%# 5) Phenol-d5 0.00 99 0 0.00 ng/uL Spiked Amount 75.000 Range 19 32 Recovery = 0.00%# 6) 2-Chlorophenol-d4 0.00 132 0 0.00 ng/uL Spiked Amount 75.000 Range 34 84 Recovery = 0.00%# 7) 1,2-Dichlorobenzene-d4 0.00 152 0 0.00 ng/uL Spiked Amount 50.000 Range 26 73 Recovery = 0.00%# 20) Nitrobenzene-d5 0.00 82 0 0.00 ng/uL Spiked Amount 50.000 Range 55 98 Recovery = 0.00%# 32) 2-Fluorobiphenyl 19.03 172 569 0.02 ng/uL 0.13 Spiked Amount 50.000 Range 42 78 Recovery = 0.04%# 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ng/uL Spiked Amount 75.000 Range 45 96 Recovery = 0.00%# 62) Terphenyl-dl4 30.18 244 975 0.04 ng/uL -0.02 Spiked Amount 50.000 Range 58 98 Recovery = 0.08%# Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitrosodimethylamine 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-Nitrosodi-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 22485.D NP072501.M Sat Sep 22 11:24:01 2001 Page 1

NYC-WTC_000086572