GC/MS analysis report, sample AD27289, December 2001

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Gas chromatography-mass spectrometry analytical results for environmental sample AD27289, analyzed December 19, 2001, detecting unknown compounds.

NYC-WTC_000032900–000032908

Folder label: “GCMS X 11/14/01 A 12/12/01”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\DEC1201\27289.D Vial: 5 Acq On : 12 Dec 2001 6:57 pm Operator : GALOS Sample : gc/ms unknown 11/14 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 14 9:17 2001 Quant Results File: NP112701.RES

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Last Update : Wed Nov 28 15:33:44 2001 Response via : Initial Calibration DataAcq Meth : NP112701

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

l) l,4-Dichlorobenzene-d4 11.84 152 1114750 20.00 ng/uL -0.10 19) Naphthalene-d8 15.44 136 4474825 20.00 ng/uL -0.11 31) Acenaphthene-diO 20.71 164 1929850m 20.00 ng/uL -0.11 49) Phenanthrene-diO 25.12 188 2930695 20.00 ng/uL -0.12 59) Chrysene-dl2 33.13 240 1950321 20.00 ng/uL -0.12 68) Perylene-dl2 37.21 264 1451058 20.00 ng/uL -0.13

System Monitoring Compounds 4) 2-Fluorophenol 0.00 112 0 0.00 ng/uL Spiked Amount 75.000 Range 18 42 Recovery = 0.00%# 5) Phenol-d5 0.00 99 0 0.00 ng/uL Spiked Amount 75.000 Range 19 32 Recovery = 0.00%# 6) 2-Chlorophenol-d4 11.83 132 1158 0.01 ng/uL 0.40 Spiked Amount 75.000 Range 34 84 Recovery = 0.01%# 7) 1,2-Dichlorobenzene-d4 0.00 152 0 0.00 ng/uL Spiked Amount 50.000 Range 26 73 Recovery = 0.00%# 20) Nitrobenzene-d5 0.00 82 0 0.00 ng/uL Spiked Amount 50.000 Range 55 98 Recovery = 0.00%# 32) 2-Fluorobiphenyl 0.00 172 Od 0.00 ng/uL Spiked Amount 50.000 Range 42 78 Recovery — 0.00%# 33) 2,4,6-Tribromophenol 0.00 330 0 0.00 ng/uL Spiked Amount 75.000 Range 45 96 Recovery = 0.00%# 62) Terphenyl-dl4 0.00 244 0 0.00 ng/uL Spiked Amount 50.000 Range 58 98 Recovery = 0.00%#

Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitrosodimethylamine 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.

(#) = qualifier out of range (m) = manual integration 27289.D NP112701.M Fri Dec 14 09:37:20 2001 Page 1

NYC-WTC_000032902

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GCMS analysis results for sample AD27290, Dec 2001 · Box DEP Box 21

NYC-WTC_000032909

Laboratory report documenting GCMS analysis of environmental sample AD27290 conducted on December 19, 2001.

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