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GCMS quantitative results for sample AE01002, Mar 2002

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Quantitative analytical results for sample AE01002 listing concentrations of various organic compounds detected in March 2002.

NYC-WTC_000052525–000052530

Folder label: “GCMS X 1/15/02 A 2/28/02

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

Data File C:\MSDCHEM\l\DATA\022802\CAL402B.D Vial: 2 Acq On 1 Mar 2002 12:53 am Operator: McLean Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Mar 13 11:14:43 2002 Quant Results File: 5080202.RES

Quant Method : C:\MSDCHEM\1\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 9.60 150 3069160 20.00 ug/L 0.02 10) Naphthalene-d8 13.09 136 6825405 20.00 ug/L 0.03 17) Acenaphthene-dlO 18.19 164 3642805 20.00 ug/L 0.02 29) Phenanthrene-dlO 22.56 188 6070565 20.00 ug/L 0.03 38) Chrysene-dl2 30.40 240 4857097 20.00 ug/L 0.05 44) Perylene-dl2 34.25 264 3180028 20.00 ug/L 0.03

System Monitoring Compounds 37) 2,4-ddd surr 27.48 235 59132 0.61 ug/L 0.02 Spiked Amount 5.000 Recovery = 12.20%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.60 74 3506302 37.77 ug/L 100 3) bis(2-chloroethyl) ether 9.08 93 4966476 34.18 ug/L 91 4) 1,3 - Dichlorobenze 9.43 146 4817475 35.11 ug/L 99 5) 1,4 - Dichlorobenzene 9.65 146 4697218 34.45 ug/L 99 6) 1,2 - Dichlorobenzene 10.03 146 4246789 33.64 ug/L 99 7) 2,2 ’ - oxybis (l-Chloropr 10.50 45 10902330 31.02 ug/L 98 8) N-Nitroso-di-n-propylamine 10.88 70 3177048 99 9) Hexachloroethane 10.90 117 1673949 (30.37 ug/L 94 11) Nitrobenzene 11.20 77 6139326 38.59 ug/L 99 12) Isophorone 11.93 82 11606553 39.99 ug/L 100 13) bis(2-Chloroethoxy) methan 12.65 93 6618625 37.63 ug/L 99 14) 1,2,4-Trichlorobenzene 12.96 180 3765974 38.79 ug/L 98 15) Naphthalene 13.16 128 13306304 37.07 ug/L 99 16) Hexachlorobutadiene 13.59 225 2105258 39.06 ug/L 99 18) Hexachlorocyclopentadiene 15.65 237 1581816 44.40 ug/L 98 19) 2-chloronaphthalene 16.58 162 7856793 37.74 ug/L 98 20) Dimethylphthalate 17.71 163 9877455 39.78 ug/L 99 21) 2,6-Dinitrotoluene 17.82 165 2131271 42.05 ug/L 92 22) Acenaphthylene 17.76 152 10793186 37.71 ug/L 99 23) Acenaphthene 18.31 153 7390527 37.17 ug/L 100 24) 2,4-Dinitrotoluene 18.98 165 3119180 42.87 ug/L 97 25) Diethylphthalate 19.84 149 7721297 36.29 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.96 204 4281733 38.71 ug/L 99 27) Fluorene 19.84 166 8163994 36.03 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.43 77 12740641 39.20 ug/L 100 30) N-Nitrosodiphenylamine 20.38 169 5681080 35.06 ug/L 99 31) 4-Bromophenyl-phenyl ether 21.39 248 2390781 37.30 ug/L 98 32) Hexachlorobenzene 21.43 284 2501190 37.91 ug/L 92 3 3) Phenanthrene 22.65 178 12655627 35.96 ug/L 99 34) Anthracene 22.79 178 11934593 35.33 ug/L 99 35) Di-n-butylphthalate 24.72 149 15224523 37.44 ug/L 100 36) Fluoranthene 26.15 202 15152253 37.42 ug/L 98 39) Pyrene 26.78 202 15835169 40.12 ug/L 98 40) Butylbenzylphthalate 29.13 149 7032736 41.59 ug/L 99 41) Benzo (a) antracene 30.37 228 12583132 39.49 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.98 149 9072832 41.19 ug/L 98 43) Chrysene 30.49 228 12091535 38.93 ug/L 100 45) Di-n-Octylphthalate 32.82 149 14377222 44.09 ug/L 97 46) Benzo (b) fluoranthene 33.33 252 11601634 43.60 ug/L 99

(#) = qualifier out of range (m) = manual integration 2AL402B.D 5080202.M Wed Mar 13 11:14:59 2002 Page 1

NYC-WTC_000052526

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