GCMS results for unknowns, sample AD26477, Dec 2001

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GCMS analysis report for sample AD26477 showing detection of unknown compounds and surrogate recovery data from December 21, 2001.

NYC-WTC_000018923–000018933

Folder label: “GCMS X 12/17/01 A 12/22 - 12/23/01”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : M:\lNSTRU~l\209\DATA\DEC2701\26477.D Vial: 10 Acq On : 27 Dec 2001 8:54 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/13 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Jan 29 11:28 2002 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Jan 25 15:57:52 2002 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 987925 20.00 ug/1 -0.02 10) Naphthalene-d8 15.28 136 3816162 20.00 ug/1 -0.03 17) Acenaphthene-diO 20.56 164 1890586 20.00 ug/1 -0.02 2 9) Phenanthrene-dl0 24.98 188 2774786 20.00 ug/1 -0.01 38) Chrysene-dl2 33.02 240 1748662 20.00 ug/1 -0.01 44) Perylene-dl2 37.12 264 1004389 20.00 ug/1 0.00

System Monitoring Compounds 37) 2,4-DDD 30.07 235 184492 6.05 ug/mL 0.00 Spiked Amount 5.000 Recovery = 121.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.15 74 993 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 13.23 77 177 N.D. 12) 1sophorone 13.50 82 277 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 15.34 128 953 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chioronaphthalene 0.00 162 0 N.D. 20) Dimethylphthalate 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 2 2) Acenaphthylene 0.00 152 0 N.D. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 21.24 165 370 N.D. 25) Diethylphthalate 22.12 149 371 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 26477.D GCMS1126.M Tue Jan 29 11:30:39 2002 Page 1

NYC-WTC_000018925

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