GCMS comments for sample AD28860, Dec 17 2001

Machine-extracted title · confidence 95%

Lab notes for sample AD28860 indicate no unusual compounds detected but recovery was below acceptance range.

NYC-WTC_000035765–000035772

Folder label: “GCMS X 11/28/01 A 12/7/01”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\DEC0701\28860.D Vial: 6 - Acq On 7 Dec 2001 7:49 pm Operator: 209 GALOS Sample 11/28 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 11 15:46 2001 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Nov 28 15:06:24 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126

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

1) 1,4-Dichlorobenzene-d4 11.67 152 1029753 20.00 ug/1 -0.03 10) Naphthalene-d8 15.28 136 3919522 20.00 ug/1 -0.03 17) Acenaphthene-dl0 20.56 164 1943065 20.00 ug/1 -0.02 29) Phenanthrene-diO 24.97 188 2837849 20.00 ug/1 -0.02 38) Chrysene-dl2 33.02 240 1896857 20.00 ug/1 -0.02 44) Perylene-dl2 37.10 264 1314976 20.00 ug/1 -0.02

System Monitoring Compounds 37) 2,4-DDD 30.05 235 76763 2.27 ug/mL -0.02 Spiked Amount 5.000 Recovery = 45.40%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.14 74 316 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-Chioropropan 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 13.36 77 103 N.D. 12) 1sophorone 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 1017 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. d 22) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 20.56 153 143 N.D. 24) 2,4-Dinitrotoluene 21.13 165 232 N.D. 25) Diethylphthalate 0.00 149 0 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 28860.D GCMS1126.M Wed Dec 12 10:56:01 2001 Page 1

NYC-WTC_000035767

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NYC-WTC_000035497

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