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GCMS analysis results for sample AE07484, May 2002

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Laboratory report documenting GCMS analysis of sample AE07484 conducted on May 6, 2002, including surrogate recovery data.

NYC-WTC_000044268–000044278

Folder label: “GCMS X 4/23/02 A 4/26/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\APR2502\7484.D Vial: 7 Acq On : 26 Apr 2002 11 :15 pm Operator: Sample : gc/ms scan 4/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 1 11:27 2002 Quant Results File: GCMS04 RES

Quant Method C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title 209 625/TCLP calibration table Last Update Thu Apr 25 15:21:43 2002 Response via DataAcq Meth

Internal Standards Initial Calibration GCMS0412

1) 1,4-Dichlorobenzene-d4 R.T. Qlon

12.21 152 Response

424242 N Cone Units Dev(Min)

20.00 ug/1 -0.03 10) Naphthalene-d8 15.84 136 1527348 20.00 ug/1 -0.03 17) Acenaphthene-diO 21.15 164 872778 20.00 ug/1 -0.02 30) Phenanthrene-diO 25.58 188 1262636 20.00 ug/1 -0.03 39) Chrysene-dl2 33.63 240 770531 20.00 ug/1 -0.04 45) Perylene-dl2 37.87 264 471163 20.00 ug/1 -0.05

System Monitoring Compounds 28) TCMX 23.28 209 47645 10.80 ug/L -0.05 Spiked Amount 10.000 Recovery = 108.00% 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 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D. 5) 1,4-Dichlorobenzene 0.00 146 0 N.D. 6) 1,2-Dichlorobenzene 0.00 146 0 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 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) Isophorone 14.56 82 324 N.D. 13) bis(2-Chloroethoxy)methane 0.00 93 0 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 15.89 128 634 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 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.62 149 1049 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 0.00 168 0 N.D. 32) 4-Bromophenyl-phenylether 0.00 248 0 N.D.

(#) = qualifier out of range (m) = manual integration 7484.D GCMS0412.M Wed May 01 11:28:32 2002 Page 1

NYC-WTC_000044270

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NYC-WTC_000044270Source: NYC Law Department, mirrored locally

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