GCMS blank analysis for sample AE06760, April 16-19, 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\041602\REFB0416.D Vial: 6 Acq On : 16 Apr 2002 12:44 pm Operator: Bohik ' Sample : REF2 3/21/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 18 15:47:02 2002 Quant Results File: 5080402BBC.RES

Quant Method : C:\MSDCHEM\l\5973N\5080402BBC.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Tue Apr 16 18:27:45 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.41 152 534101 40.00 ug/L 0.00 10) Naphthalene-d8 12.89 136 2278774 40.00 ug/L 0.00 17) Acenaphthene-diO 17.99 164 1283287 40.00 ug/L 0.00 30) Phenanthrene-dlO 22.35 188 1823912 40.00 ug/L 0.00 39) Chrysene-dl2 30.15 240 1505042 40.00 ug/L 0.00 45) Perylene-dl2 34.02 264 937259 40.00 ug/L 0.00

System Monitoring Compounds 28) TCMX (SURR) 0.00 244 0 0.00 ug/L Spiked Amount 10,000 Recovery = 0.00% 38) 2,4-DDD (SURR) 27.27 235 127188 9.36 ug/L 0.00 Spiked Amount 10.000 Recovery = 93.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.50 74 126564m 8.19 ug/L 3) bis(2-chloroethyl) ether 8.85 93 282371 12.47 ug/L 81 4) 1,3 - Dichlorobenze 9.24 146 195373 10.56 ug/L 97 5) 1,4 - Dichlorobenzene 9.45 146 202961 10.25 ug/L 96 6) 1,2 - Dichlorobenzene 9.83 146 186726 11.53 ug/L 94 7) 2,2 ‘ - oxybis (l-Chloropr 10.29 45 513051 15.19 ug/L 93 8) N-Nitroso-di-n-propylamine 10.62 70 226235 14.01 ug/L 98 9) Hexachloroethane 10.72 117 71545 8.12 ug/L 91 11) Nitrobenzene 10.96 77 259165 11.72 ug/L 98 12) Isophorone 11.68 82 635926 14.46 ug/L 99 13) bis(2-Chloroethoxy) methan 12.43 93 376598 14.03 ug/L 99 14) 1,2,4-Trichlorobenzene 12.77 180 173194 11.75 ug/L 98 15) Naphthalene 12.94 128 857023 15.38 ug/L 100 16) Hexachlorobutadiene 13.40 225 60089 8.46 ug/L 94 18) Hexachlorocyclopentadiene 15.46 237 7509 1.25 ug/L 79 19) 2-chloronaphthalene 16.36 162 419028 16.14 ug/L 98 20) Dimethylphthalate 17.46 163 633411 17.16 ug/L 99 21) 2,6-Dinitrotoluene 17.56 165 109017 15.16 ug/L 97 22) Acenaphthylene 17.54 152 650961 13.72 ug/L 99 23) Acenaphthene 18.08 153 518300 17.27 ug/L 100 24) 2,4-Dinitrotoluene 18.71 165 111759 12.91 ug/L 98 25) Diethylphthalate 19.58 149 624115 20.37 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.75 204 278379 16.43 ug/L 94 27) Fluorene 19.61 166 646475 18.67 ug/L 95 29) Azobenzen/ 1,2-Diphenylhyd 20.19 77 820618 15.40 ug/L 95 31) N-Nitrosodiphenylamine 20.12 169 321763 16.55 ug/L 98 32) 4-Bromophenyl-phenyl ether 21.17 248 130381 15.45 ug/L 93 33) Hexachlorobenzene 21.19 284 141067 17.88 ug/L 81 34) Phenanthrene 22.40 178 934751 18.49 ug/L 100 35) Anthracene 22.56 178 778119 15.09 ug/L 99 36) Di-n-butylphthalate 24.51 149 1191464 20.61 ug/L 98 37) Fluoranthene 25.90 202 935884 17.46 ug/L 87 40) Pyrene 26.53 202 1047010 18.45 ug/L 89 41) Butylbenzylphthalate 28.90 14 9 459545 17.53 ug/L 88 42) Benzo (a) antracene 30.12 228 740338 16.15 ug/L 98 43) Bis (2-ethylhexyl) phthala 30.77 149 661444 17.76 ug/L 96 44) Chrysene 30.22 228 789752 17.41 ug/L 98

(#) = qualifier out of range (m) = manual integration REFB0416.D 5080402BBC.M Thu Apr 18 15:47:38 2002 Page 1

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