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← Document results/DEP Box 60/508 GCMS Scan X 10/11/01 An 11/2/01
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GCMS analysis results for sample AD24396, Nov 2001

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Laboratory report documenting GCMS analysis of environmental sample AD24396 with detection of unknown compounds.

NYC-WTC_000068281–000068291

Folder label: “508 GCMS Scan X 10/11/01 An 11/2/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Data File : C:\HPCHEM\1\DATA\NOV0101\24396.D Vial: 13 Acq On : 2 Nov 2001 2:45 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Nov 7 10:31 2001 Quant Results File: NP101901.RES Quant Method : C:\HPCHEM\1\METHODS\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Tue Oct 23 10:12:13 2001 Response via : Initial Calibration DataAcq Meth : NP101901

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.72 152 506465 20.00 ug/1 0.00 19) Naphthalene-d8 15.32 136 1978501 20.00 ug/1 0.00 31) Acenaphthene-dlO 20.59 164 942129 20.00 ug/1 -0.02 49) Phenanthrene-dlO 25.02 188 1395826 20.00 ug/1 -0.02 59) Chrysene-dl2 33.05 240 986210 20.00 ug/1 -0.02 68) Perylene-dl2 37.15 264 723567 20.00 ug/1 0.00 System Monitoring Confounds 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 0.00 132 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 7) 1,2-Dichlorobenzene-d4 12.24 152 5923 0.31 ug/1 0.00 Spiked Amount 50.000 Recovery = 0.62% 20) Nitrobenzene-d5 0.00 82 0 0.00 ug/1 Spiked Amount 50.000 Recovery = 0.00% 32) 2-Fluorobiphenyl 18.74 172 1904 0.04 ug/1 0.12 Spiked Amount 50.000 Recovery = 0.08% 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ug/1 Spiked Amount 75.000 Recovery = 0.00% 62) Terphenyl-dl4 0.00 244 0 0.00 ug/1 Spiked Amount 50.000 Recovery 0.00% Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitroso-dimethyl amine 0.00 74 0 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-Dichlorobenzene 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. 17) N-Nitroso-di-n-propylamine 0.00 70 ■ 0 N.D. 18) Hexachloroethane 0.00 117 0 N.D. 21) Nitrobenzene 0.00 77 0 N.D. 22) Isophorone 0.00 82 0 N.D. (#) = qualifier out of range (m) = manual integration 24396.D NP103001.M Wed Nov 07 10:31:31 2001 Page 1

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