DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

s Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\1\5973N\02FEB26\0226C40.D Vial: 2 Acq On : 26 Feb 2002 9:19 am Operator: Sample : cal 40 Inst : Instrumen Mise : February 26, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Feb 27 08:27:44 2002 Quant Results File: HP022102.RES

Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Last Update : Mon Feb 25 10:47:59 2002 Response via : Initial Calibration DataAcq Meth : HP020702

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

1) 1,4-Dichlorobenzene-d4 9.72 152 1713192 20.00 ug/L 0.00 10) Naphthalene-d8 13.21 136 7685228 20.00 ug/L 0.00 17) Acenaphthene-diO 18.34 164 3864232 20.00 ug/L 0.00 29) Phenanthrene-diO 22.64 188 6307338 20.00 ug/L 0.00 38) Chrysene-dl2 30.51 240 4985555 20.00 ug/L -0.01 44) Perylene-dl2 34.43 264 3998718 20.00 ug/L -0.02

System Monitoring Compounds 37) 2,4-DDD 27.72 235 15600 0.19 ug/L 0.00 Spiked Amount 5.000 Recovery = 3.80%

Target Compounds Qvalue 2) n-Nitrosodimethylamine 3.99 74 3567070 42.47 ug/L 100 3) bis(2-Chloroethyl)ether 9.24 93 5431467 48.50 ug/L 99 4) 1,3-Dichlorobenzene 9.61 146 4865324 38.19 ug/L 98 5) 1,4-Dichlorobenzene 9.76 146 4840485 38.21 ug/L 99 6) 1,2-Dichlorobenzene 10.24 146 4674700 41.38 ug/L 98 7) 2,2'-oxybis (l-Chloropropa 10.68 45 8085457 45.46 ug/L 99 8) n-Nitroso-di-n-propylamine 11.06 70 3384523 40.51 ug/L 100 9) Hexachloroethane 11.03 117 1714808 39.14 ug/L 95 11) Nitrobenzene 11.37 77 4811564 35.61 ug/L 99 12) Isophorone 12.02 82 9512375 36.67 ug/L 99 13) bis(2-Chloroethoxy)methane 12.78 93 6558604 38.70 ug/L 99 14) 1,2,4-Trichlorobenzene 13.13 180 3680139 37.00 ug/L 98 15) Naphthalene 13.26 128 13455605 35.41 ug/L 100 16) Hexachlorobutadiene 13.85 225 1795878 36.99 ug/L 98 18) Hexachlorocyclopentadiene 15.96 237 1224317 40.09 ug/L 99 19) 2-Chloronaphthalene 16.66 162 7741538 37.48 ug/L 98 20) Dimethylphthalate 17.91 163 8515220 36.32 ug/L 99 21) 2,6-Dinitrotoluene 18.08 165 1737322 . 32.09 ug/L 93 22) Acenaphthylene 17.88 152 11184580 35.38 ug/L 99 23) Acenaphthene 18.44 153 7603447 36.46 ug/L 99 24) 2,4-Dinitrotoluene 19.20 165 2270914 -3 0 .38 ug/L 92 25) Diethylphthalate 20.01 149 7742737 35.48 ug/L 100 26) 4-Chlorophenyl-phenylether 20.04 204 3578534 36.26 ug/L 98 27) Fluorene 19.93 166 8577183 34.10 ug/L 99 28) Azobenzene/1,2-Diphenylhyd 20.49 77 10955028 38.08 ug/L 97 30) N-nitrosodiphenylamine 20.45 169 4857369 <30.11 ug/L 98 31) 4-Bromophenyl-phenylether 21.45 248 2349789 36.91 ug/L 96 32) Hexachlorobenzene 21.80 284 2488044 37.51 ug/L 95 33) Phenanthrene 22.72 178 12217402 34.69 ug/L 100 34) Anthracene 22.85 178 12546856 35.34 ug/L 99

(#) = qualifier out of range (m) = manual integration 0226C40.D HP022102.M Wed Feb 27 08:28:28 2002 Page 1

NYC-WTC_000004497