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GCMS reference results for sample AE00167, Jan 2002

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Laboratory report listing concentrations of volatile organic compounds in sample AE00167 analyzed on January 24-25, 2002.

NYC-WTC_000050439–000050443

Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\l\5973N\02JAN24\0104R.D Vial: 3 Acq On : 24 Jan 2002 1:20 pm Operator: Sample : ref 1/4 Inst : Instrumen Mise : January 24, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 25 10:22:14 2002 Quant Results File: SCAN508.RES Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCAN508 Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) l,4-Dichlorobenzene-d4 9.72 152 1456433 - 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 6428667: 20.00 ug/L -0.02 17) Acenaphthene-diO 18.34 164 3411908 20.00 ug/L -0.01 29) Phenanthrene-dlO 22.65 188 5738868 20.00 ug/L -0.02 38) Chrysene-dl2 30.50 240 4879395 20.00 ug/L -0.01 44) Perylene-dl2 34.42 264 3437804 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-DDD 27.73 235 348142 3.84 ug/L 0.00 Spiked Amount 5.000 Recovery = 76.80%

Target Compounds Qvalue 2) n-Nitrosodimethylamine 4.00 74 158094 2.55 ug/L 50 3) bis(2-Chloroethyl)ether 9.24 93 409065 4.05 ug/L 71 4) 1,3-Dichlorobenzene 9.61 146 224933 2.06 ug/L 96 5) 1,4-Dichlorobenzene 9.76 146 242669 2.21 ug/L 95 6) 1,2-Dichlorobenzene 10.24 146 256263 2.63 ug/L 97 7) 2,2'-oxybis (1-Chloropropa 10.67 45 574470 3.41 ug/L # 73 8) n-Nitroso-di-n-propylamine 11.06 70 271016 3.53 Ug/L 74 9) Hexachloroethane 11.03 117 49248 1.25 ug/L 98 11) Nitrobenzene 11.35 77 354870 2.96 ug/L 85 12) 1sophorone 12.03 82 772866 3.57 ug/L 92 13) bis(2-Chloroethoxy)methane 12.77 93 500225 3.89 ug/L 92 14) 1,2,4-Trichlorobenzene 13.11 180 208176 2.48 ug/L 98 15) Naphthalene 13.25 128 1069932 3.47 ug/L 98 16) Hexachlorobutadiene 13.84 225 44544 1.00 ug/L 90 19) 2-Chloronaphthalene 16.65 162 635190 3.37 ug/L 93 20) Dimethylphthalate 17.88 163 886606 3.93 ug/L 95 21) 2,6-Dinitrotoluene 18.06 165 137356 3.13 ug/L 83 22) Acenaphthylene 17.86 152 1033945 3.76 ug/L 97 2 3) Acenaphthene 18.42 153 750387 3.83 ug/L 98 24) 2,4-Dinitrotoluene 19.17 165 173564 3.02 ug/L 96 25) Diethylphthalate 20.00 149 919238 4.26 ug/L 98 26) 4-Chlorophenyl-phenylether 20.03 204 385980 4.25 ug/L 82 27) Fluorene 19.91 166 883919 3.97 ug/L 99 28) Azobenzene/1,2-Diphenylhyd 20.46 77 1021580 3.79 ug/L 85 30) N-nitrosodiphenylamine 20.43 169 574530 3.95 ug/L 96 31) 4-Bromophenyl-phenylether 21.44 248 225687 3.78 ug/L 91 3 2) Hexachiorobenzene 21.78 284 222060 3.52 ug/L 95 3 3) Phenanthrene 22.70 178 1395679 4.41 ug/L 99 3 4) Anthracene 22.83 178 1294802 4.22 ug/L 98 35) Di-n-butylphthalate 24.85 149 1560183 4.22 ug/L 99

(#) = qualifier out of range (m) = manual integration 0104R.D SCAN508.M Fri Jan 25 14:32:26 2002 Page 1

NYC-WTC_000050441

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