GCMS analysis results for sample AD25873, Dec 2001

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Laboratory report documenting GCMS analysis of sample AD25873 conducted on December 12, 2001, noting unknown compounds.

NYC-WTC_000030708–000030718

Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01”

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

Data File : C:\HPCHEM\1\DATA\NOV2 001\25873.D Vial: 5 Acq On : 20 Nov 2001 4:30 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/.MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Nov 20 17:19 2001 Quant Results File: NP103001.RES

Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Nov 02 16:41:16 2001 Response via : Initial Calibration DataAcq Meth : NP103001

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

1) 1,4-Dichiorobenzene -d4 11.72 152 753379 ' 20.00 ug/1 0.00 19) Naphthalene-d8 15.32 136 2861097 20.00 ug/1 0.00 31) Acenaphthene-diO 20.59 164 1431232 20.00 ug/1 -0.02 49) Phenanthrene-diO 25.02 188 2174514 20.00 ug/1 -0.02 59) Chrysene-dl2 33.06 240 1457737 20.00 ug/1 0.00 68) Perylene-dl2 37.15 264 952741 20.00 ug/1 • 0.00

System Monitoring Compounds 4) 2-Fluorophenol 0.00 112 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 5) Phenol-d5 0.00 99 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 6) 2-Chlorophenol-d4 11.72 132 311 0.01 ug/1 0.49 Spiked Amount 75.000 Recovery = 0.01% 7) 1,2-Dichlorobenzene-d4 12.15 152 2414 0.07 ug/1 -0.10 Spiked Amount 50.000 Recovery = 0.14% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% 32) 2-Fluorobiphenyl 18.75 172 1816 0.02 ug/1 0.13 Spiked Amount 50.000 Recovery = 0.04% 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 62) Terphenyl-dl4 29.95 244 728 0.01 ug/1 0.00 Spiked Amount 50.000 Recovery = 0.02%

Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitroso-dimethyl amine 5.45 74 122 N.D. 8) Phenol 0.00 94 0 N.D. 9) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 10) 2-Chlorophenol 0.00 128 0 N.D. 11) 1,3-Dichlorobenzene 0.00 146 0 N.D. 12) 1,4-Dichlorobenzene 0.00 146 0 N.D. 13) 1,2-Dichiorobenzene 0.00 146 0 N.D. 14) 2-Methylphenol 0.00 108 0 N.D. 15) 2,2’-oxybis(1-Chloropropan 0.00 45 0 N.D. 16) 3&4-Methylphenol 0.00 108 0 N.D.

(#) = qualifier out of range (m) = manual integration 25873.D GCMS1126.M Tue Dec 11 09:05:28 2001 Page 1

NYC-WTC_000030710

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NYC-WTC_000030731

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