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GCMS analysis results for sample AD29781, Jan 2002

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Gas chromatography-mass spectrometry report documenting analysis of sample AD29781 conducted on January 9, 2002.

NYC-WTC_000037197–000037206

Folder label: “GCMS X 12/10/01 A 12/15/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\DEC1401\29781.D Vial 48 Acq On 16 Dec 2001 12:35 pm Operator 209 GALOS Sample gems scan 12/11 Inst GC/MS 209 Mise Multiplr 1.00 MS Integration Params: GOOFY.P Quant Time: Dec 28 14:50 2001 Quant Results File: GCMS1126.RES

Quant Method C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title 209 625/TCLP calibration table Last Update Fri Dec 14 12:19:30 2001 Response via Initial Calibration DataAcq Meth GCMS1126

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

1) 1,4-Dichlorobenzene-d4 11.68 152 860066 20.00 ug/1 -0.02 10) Naphthalene-d8 15.27 136 3290710 20.00 ug/1 -0.03 17) Acenaphthene-diO 20.55 164 1644834 20.00 ug/1 -0.02 29) Phenanthrene-dl .24.97 188 2380262m 20.00 ug/1 -0.02 38) Chrysene-dl2 33.01 240 1474807 20.00 ug/1 -0.02 44) Perylene-dl2 37.10 264 928955 20.00 ug/1 -0.02

System Monitoring Compounds 37) 2,4-DDD 30.05 235 131835 3.83 ug/mL -0.02 Spiked Amount 5.000 Recovery = 76.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.19 74 818 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 0.00 82 0 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 15.33 128 1598 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 21.09 165 316 N.D. 25) Diethylphthalate 22.10 149 798 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration 29781.D GCMS1126.M Fri Dec 28 14:51:01 2001 Page 1

NYC-WTC_000037199

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NYC-WTC_000037199Source: NYC Law Department, mirrored locally

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