GCMS calibration data for TCLP analysis dated December 7, 2001

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

Data File C:\HPCHEM\l\DATA\DEC0701\LB.D Vial: 2 Acq On 7 Dec 2001 7:01 pm 20/208 Operator: GALOS Sample gc/ms unknown 11/6 20 532_ -7 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 10 9:25 2001 Quant Results File: NP112701.RES

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Last Update : Wed Nov 28 15:33:44 2001 Response via : Initial Calibration DataAcq Meth : NP112701

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

1) 1,4-Dichlorobenzene-d4 11.88 152 1000154 20.00 ng/uL -0.05 19) Naphthalene-d8 15.49 136 3807770 20.00 ng/uL -0.05 31) Acenaphthene-dl0 20.77 164 1741551 20.00 ng/uL -0.05 49) Phenanthrene-diO 25.18 188 2581998 20.00 ng/uL -0.06 59) Chrysene-dl2 33.18 240 1812481 20.00 ng/uL -0.06 68) Perylene-dl2 37.27 264 1269515 20.00 ng/uL -0.06

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 11.20 99 569 0.01 ng/uL 0.07 Spiked Amount 75.000 Range 19 32 Recovery = 0.01%# 6) 2-Chlorophenol-d4 11.88 132 360 0.01 ng/uL 0.46 Spiked Amount 75.000 Range 34 84 Recovery = 0.01%# 7) 1,2-Dichlorobenzene-d4 12.17 152 295 0.01 ng/uL -0.29 Spiked Amount 50.000 Range 26 73 Recovery = 0.02%# 20) Nitrobenzene-d5 0.00 82 0 0.00 ng/uL Spiked Amount 50.000 . Range 55 98 Recovery = 0.00%# 32) 2-Fluorobiphenyl 18.92 172 1645 0.02 ng/uL 0.08 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 0.00 244 0 0.00 ng/uL Spiked Amount 50.000 Range 58 98 Recovery = 0.00%#

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-Chiorophenol 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-Chioropropan 12.88 45 1325 N.D. 16) 3&4-Methylphenol 0.00 108 0 N.D.

(#) = qualifier out of range (m) = manual integration LB.D NP112701.M Thu Dec 13 14:06:56 2001 Page 1

NYC-WTC_000031665