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Sample AD28049 Method 525.2 analysis, Jan 2002

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Laboratory results for sample AD28049 analyzing pesticides and organic contaminants using Method 525.2.

NYC-WTC_000055451–000055456

Folder label: “525 X 11/21/01 A 12/11/01 + REANALYSIS 1/25/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\1\DATA\121001B\28049.D Vial: 19 Acq On- : 11 Dec 2001 5:42 am Operator: McLean Simple : sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 11 06:20:02 2001 Quant Results File: 120501.RES

Quant Method : C:\MSDCHEM\l\5973N\120501.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Thu Dec 06 10:31:04 2001 Response via : Initial Calibration DataAcq Meth : 120501

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

1) Acenaphthene-diO 18.33 164 6104961 5.00 ug/L 0.02 9) Phenanthrene D-10 22.66 188 9469967 5.00 ug/L 0.02 20) Chrysene D-12 30.44 240 6119778 5.00 ug/L 0.02

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.25 134 1176854 3.63 ug/L 0.03 Spiked Amount 5.000 Recovery = 72.60% 19) Triphenyl Phosphate surr 29.70 326 1932129 5.89 ug/L 0.01 Spiked Amount 5.000 Recovery = 117.80% 21) Perylene D-12 surr 34.46 264 3610432 4.20 ug/L 0.02 Spiked Amount 5.000 Recovery = 84.00%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 0.00 237 0 N.D. 4) Hexachlorobenzene 0.00 284 0 N.D. 5) EPTC 0.00 128 0 N.D. 6) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 7) 2,4-Dinitotoluene 19.06 165 14657 0.33 ug/L # 50 8) Molinate 19.08 126 11732 0.01 ug/L # 1 10) Simazine 0.00 201 0 N.D. 11) Atrazine 0.00 200 0 N.D. 12) Alachlor 24.06 160 6779 0.02 ug/L # 25 13) Terbacil 0.00 161 0 N.D. d 14) Acetochlor 0.00 146 0 N.D. 15) Metribuzin 0.00 198 0 N.D. 16) Metolachlor 24.97 162 7278 0.01 ug/L # 38 17) Butachlor 26.77 160 49900 0.13 ug/L # 8 18) 4,4'-DDE 0.00 246 0 N.D. d 22) Bis (2-Ethylhexyl) adipate 29.62 129 21467 0.13 ug/L # 36 23) Bis (2-Ethylhexyl) phthala 31.07 149 231295 0.32 ug/L 95 24) Benzo (a) pyrene 0.00 252 0 N.D. d

(#) = qualifier out of range (m) = manual integration 28049.D 120501.M Thu Jan 10 12:08:56 2002 Page 1

NYC-WTC_000055452

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NYC-WTC_000055452Source: NYC Law Department, mirrored locally

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