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GCMS sample analysis with surrogate recovery, Apr 2002

Machine-extracted title · confidence 100%

GCMS analysis of sample AE04416 for organic compounds with surrogate standard showing 5.0 micrograms detection limit.

NYC-WTC_000058183–000058190

Folder label: “GCMS X 3/2/02 A 3/27/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAR2702\4416.D Vial: 6 Acq On : 27 Mar 2002 6:36 pm Operator : Sample : gc/ms scan 3/2 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Mar 29 12:38 2002 Quant Results File: GCMS0308-RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Mar 29 10:31:28 2002 Response via : Initial Calibration DataAcq Meth : GCMS0308

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

1) 1,4-Dichlorobenzene-d4 12.25 152 833067 20.00 ug/1 -0.10 10) Naphthalene-d8 15.89 136 3260477 20.00 ug/1 -0.10 17) Acenaphthene-dl0 21.20 164 1767619 20.00 ug/1 -0.11 29) Phenanthrene-dlO 25.64 188 2545879 20.00 ug/1 -0.12 38) Chrysene-dl2 33.70 240 1322833 20.00 ug/1 -0.14 44) Perylene-dl2 37.95 264 785334 20.00 ug/1 -0.18

System Monitoring Compounds 37) 2,4-DDD 30.71 235 90361 3.54 ug/mL 0.21 Spiked Amount 5.000 Recovery = 70.80%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.49 74 402 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 0.00 77 0 N.D. 12) Isophorone 14.59 82 208 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 15.95 128 1066 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 19.46 162 196 N.D. 20) Dimethylphthalate 20.53 163 538 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.72 152 640 N.D. 2 3) Acenaphthene 21.28 153 235 N.D. 24) 2,4-Dinitrotoluene 21.76 165 287 N.D. 25) Diethylphthalate 22.68 149 648 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 22.81 166 408 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D.

(#) = qualifier out of range (m) = manual integration 4416.D GCMS0308.M Fri Mar 29 12:39:09 2002 Page 1

NYC-WTC_000058185

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NYC-WTC_000058185Source: NYC Law Department, mirrored locally

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