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← Document results/DEP Box 27/GCMS X 4/1/02 A 4/20/02
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GCMS analysis results for sample AE07487, April 2002

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DEP laboratory report showing GCMS analysis results for sample AE07487 conducted on April 23, 2002.

NYC-WTC_000047111–000047118

Folder label: “GCMS X 4/1/02 A 4/20/02”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\APR1802\7487.D Vial: 20 Acq On : 20 Apr 2002 12:06 pm Operator: Sample : gc/ms scan 4/1 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Apr 22 12:28 2002 ।Quant Results File: GCMS0419.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0419.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Apr 19 14:51:24 2002 Response via : Initial Calibration DataAcq Meth : GCMS0412

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

1) 1,4-Dichlorobenzene-d4 12.21 152 423918 20.00 ug/1 -0.03 10) Naphthalene-d8 15.84 136 1516175 20.00 ug/1 -0.04 17) Acenaphthene-dlO 21.15 164 861991 20.00 ug/1 -0.03 30) Phenanthrene-dlO 25.59 188 1256950 20.00 ug/1 -0.03 39) Chrysene-dl2 33.64 240 805001 20.00 ug/1 -0.04 45) Perylene-dl2 37.87 264 519589 20.00 ug/1 -0.05

System Monitoring Compounds 28) TCMX 23.29 209 30460 4.24 ug/L -0.04 Spiked Amount 4.000 Recovery = 106.00% 38) 2,4-DDD 0.00 235 0 0.00 ug/mL Spiked Amount 5,000 Recovery = 0.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 0.00 74 0 N.D. 3) bis(2-Chloroethyl)ether 11.63 93 295 N.D. 4) 1,3-Dichlorobenzene 12.12 146 521 N.D. 5) 1,4-Dichlorobenzene 12.26 146 546 N.D. 6) 1,2-Dichlorobenzene 12.78 146 404 N.D. 7) 2,2'-oxybis(1-Chloropropan 0.00 45 0 N.D. 8) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 13.63 117 191 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) Isophorone 14.55 82 973 N.D. 13) bis(2-Chloroethoxy)methane 15.23 93 348 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 15.90 128 1196 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 0.00 162 0 N.D. 20) Dimethylphthalate 20.50 163 322 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.69 152 527 N.D. 2 3) Acenaphthene 21.24 153 515 N.D. 24) 2,4-Dinitrotoluene 21.89 165 271 N.D. 25) Diethylphthalate 22.62 149 6309 0.25 ug/1 97 26) 4-Chlorophenyl-phenylether 22.78 204 527 N.D. 27) Fluorene 22.76 166 1124 N.D. 29) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.17 168 1598 N.D. 32) 4-Bromophenyl-phenylether 24.26 248 552 N.D. (#) = qualifier out of range (m) = manual integration 7487.D GCMS0419.M Mon Apr 22 12:29:33 2002 Page 1

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