GCMS calibration data, February 2002

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

Data File C: \HPCHEM\1\DATA\FEB2502\CA125 . D Vial: 2 Acq On 25 Feb 2002 11:40 am U Operator : Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Feb 28 8:56 2002 Quant Results File: GCMS0208.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Feb 27 11:30:15 2002 Response via : Initial Calibration DataAcq Meth : GCMS0208

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

1) 1,4-Dichlorobenzene-d4 12.32 152 222996 20.00 ug/1 -0.03 10) Naphthalene-d8 15.95 136 853066 20.00 ug/1 -0.04 17) Acenaphthene-diO 21.27 164 468507 20.00 ug/1 -0.04 29) Phenanthrene-diO 25.71 188 683745 20.00 ug/1 -0.05 38) Chrysene-dl2 33.78 240 456305 20.00 ug/1 -0.06 44) Perylene-dl2 38.05 264 300255 20.00 ug/1 -0.07

System Monitoring Compounds 37) 2,4-DDD 0.00 235 0 0.00 ug/mL Spiked Amount 5.000 Recovery = 0.00% Target Compounds 1.6/315 ‘ n Qvalue 2) N-nitroso-dimethyl amine 5.94 74 264658 29.66 ug/1 # 71 3) bis(2-Chloroethyl)ether 11.71 93 404108 27.57 ug/1 94 4) 1,3-Dichlorobenzene 12.22 146 419249 24.03 ug/1 98 5) 1,4-Dichlorobenzene 12.37 146 423431 23.81 ug/1 100 6) 1,2-Dichlorobenzene 12.88 146 393099 23.27 ug/1 99 7) 2,2'-oxybi s(1-Chioropropan 13.20 45 577925 26.05 ug/1 99 8) N-Nitroso-di-n-propylamine 13.59 70 269565 25.71 ug/1 # 87 9) Hexachloroethane 13.73 117 152164 21.38 ug/1 98 11) Nitrobenzene 14.01 77 389296 22.19 ug/1 92 12) 1sophorone 14.65 82 753641 25.43 ug/1 99 13) bis(2-Chloroethoxy)methane 15.33 93 479689 25.99 ug/1 97 14) 1,2,4-Trichlorobenzene 15.84 180 335385 22.97 ug/1 97 15) Naphthalene 16.02 128 1075007 23.66 ug/1 99 16) Hexachlorobutadiene 16.56 225 173019 19.80 ug/1 99 18) Hexachlorocyclopentadiene 18.75 237 108046 16.11/ ug/1 99 19) 2-Chloronaphthalene 19.53 162 655030 23.45 ug/1 97 20) Dimethylphthalate 20.62 163 761949 23.42 ug/1 99 21) 2,6-Dinitrotoluene 20.83 165 174214 23.63 ug/1 # 83 22) Acenaphthylene 20.80 152 971422 24.07 ug/1 99 23) Ac enapht hene 21.36 153 668447 23.70 ug/1 99 24) 2,4-Dinitrotoluene 22.00 165 220004 23.55 ug/1 # 79 25) Diethylphthalate 22.76 149 755319 22.34 ug/1 96 26) 4-Chlorophenyl-phenylether 22.90 204 334135 22.96 ug/1 94 27) Fluorene 22.89 166 720841 23.42 ug/1 100 28) Azobenzen/ 1,2-Diphenylhyd 23.37 77 770459 21.66 ug/L # 88

(#) = qualifier out of range (m) = manual integration CAL25.D GCMS0208.M Thu Feb 28 08:58:49 2002 Page 1

NYC-WTC_000010159