GCMS DFTPP calibration verification results, Feb 25, 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\DATA\022502\CAL80B.D Vial: 29 Acq*0n : 25 Feb 2002 1:01 pm Operator: McLean . Sample : CAL 80 2/25/02 2ND INJ Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Feb 26 08:23:17 2002 Quant Results File: 5080202.RES

Quant Method : C:\MSDCHEM\l\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Mon Feb 25 19:17:14 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.59 150 811095m 20.00 ug/L 0.00 10) Naphthalene-d8 13.07 136 2130668 20.00 ug/L 0.00 17) Acenaphthene-dlO 18.18 164 1132604 20.00 ug/L 0.00 29) Phenanthrene-diO 22.54 188 1850211 20.00 ug/L 0.00 38) Chrysene-dl2 30.38 240 1553537 20.00 ug/L 0.02 44) Perylene-dl2 34.22 264 1120929 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-ddd surr 27.46 235 20166 0.69 ug/L 0.00 Spiked Amount 5.000 Recovery = 13.80%

Target Compounds 2) N-nitroso-dimethyl amine 3.58 74 2081194 21 84.84 ug/L Qvalue 100 3) bis(2-chloroethyl) ether 9.04 93 2983800 77.70 ug/L 96 4) 1,3 - Dichlorobenze 9.43 146 2938286 81.03 ug/L 100 5) 1,4 - Dichlorobenzene 9.63 146 2941314 81.63 ug/L 100 6) 1,2 - Dichlorobenzene 10.01 146 2710805 81.25 ug/L 99 7) 2,2 1 - oxybis (l-Chloropr 10.49 45 6864728 73.92 ug/L 98 8) N-Nitroso-di-n-propylamine 10.85 70 2253486 76.50 ug/L 100 9) Hexachloroethane 10.90 117 1135775 77.97 ug/L 100 11) Nitrobenzene 11.18 77 3629365 73.07 ug/L 99 12) 1sophorone 11.91 82 6719864 74.18 ug/L 99 13) bis(2-Chloroethoxy) methan 12.64 93 3924388 71.47 ug/L 99 14) 1,2,4-Trichlorobenzene 12.95 180 2238278 73.86 ug/L 98 15) Naphthalene 13.14 128 8031624 71.68 ug/L 99 16) Hexachlorobutadiene 13.58 225 1276611 75.87 ug/L 98 18) Hexachlorocyclopentadiene 15.65 237 1039536 93.85 ug/L 96 19) 2-chloronaphthalene 16.56 162 4743633 73.29 ug/L 98 20) Dimethylphthalate 17.68 163 5862874 75.94 ug/L 99 21) 2,6-Dinitrotoluene 17.79 165 1243388 78.91 ug/L 93 2 2) Acenaphthylene 17.75 152 6662053 74.87 ug/L 99 23) Acenaphthene 18.29 153 4504254 72.86 ug/L 100 24) 2,4-Dinitrotoluene 18.95 165 1833922 81.07 ug/L 95 25) Diethylphthalate 19.80 149 4959573 74.98 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.96 204 2583565 75.11 ug/L 100 27) Fluorene 19.83 166 5104871 72.46 ug/L 98 28) Azobenzen/ 1,2-Diphenylhyd 20.42 77 7806251 77.26 ug/L 100 30) N-Nitrosodiphenylamine 20.35 169 3649449 73.90 ug/L 99 31) 4-Bromophenyl-phenyl ether 21.38 248 1479940 75.75 ug/L 98 32) Hexachlorobenzene 21.42 284 1549091 77.04 ug/L 94 33) Phenanthrene 22.62 178 7736483 72.13 ug/L 99 34) Anthracene 22.78 178 7809879 75.86 ug/L 100 35) Di-n-butylphthalate 24.71 149 9199948 74.23 ug/L 99 3 6) Fluoranthene 26.13 202 9202615 74.57 ug/L 99 39) Pyrene 26.76 202 9451708 74.86 ug/L 99 40) Butylbenzylphthalate 29.11 149 4279468 79.13 ug/L 92 41) Benzo (a) antracene 30.35 228 7807147 76.60 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.97 149 5501508 78.09 ug/L 98 43) Chrysene 30.46 228 7230814 72.78 ug/L 100 45) Di-n-Octylphthalate 32.81 149 9418775 81.95 ug/L 99 46) Benzo (b) fluoranthene 33.31 252 7044320 75.11 ug/L 98

(#) = qualifier out of range (m) = manual integration CAL80B.D 5080202.M Wed Feb 27 09:00:42 2002 Page 1

NYC-WTC_000003896