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DEP GCMS data table, Jan-Feb 2002

Machine-extracted title · confidence 90%

Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

NYC-WTC_000004149–000004492

Folder label: “GCMS X 12/18/01, 2/8/02 A 2/10/02, 1/10/02, 1/14/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\DEC2701\30707.D Vial: 41 Acq On : 29 Dec 2001 10:35 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Jan 24 14:40 2002 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Tue Jan 22 11:56:23 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 1407233 20.00 ug/1 -0.02 10) Naphthalene-d8 15.28 136 5461857 20.00 ug/1 -0.02 17) Acenaphthene-diO 20.56 164 2686829 20.00 ug/1 -0.01 29) Phenanthrene-diO 24.99 188 3971986m 20.00 ug/1 0.00 38) Chrysene-dl2 33.03 240 2549797 20.00 ug/1 0.00 44) Perylene-dl2 37.12 264 1445236 20.00 ug/1 0.00

System Monitoring Compounds 37) 2,4-DDD 30.06 235 162020 3.71 ug/mL 0.00 Spiked Amount 5.000 Recovery = 74.20%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.30 74 380 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 13.20 77 294 N.D. 12) Isophorone 14.09 82 171 N.D. 13) bis(2-Chloroethoxy)methane 14.30 93 291 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 15.34 128 1719 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 20.01 163 2726 N.D. 21) 2,6-Dinitrotoluene 20.28 165 1510 N.D. 22) Acenaphthylene 20.28 152 328 N.D. 23) Acenaphthene 20.58 153 137 N.D. 24) 2,4-Dinitrotoluene 21.32 165 468 N.D. 25) Diethylphthalate 22.11 149 3574 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 30707.D GCMS1126.M Thu Jan 24 14:42:38 2002 Page 1

NYC-WTC_000004438

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NYC-WTC_000004438Source: NYC Law Department, mirrored locally

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