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← Document results/DEP Box 30/525 X 11/21/01 A 12/11/01 + REANALYSIS 1/25/02
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Sample AD28047 Method 525.2 analysis, Jan 2002

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Laboratory results for sample AD28047 analyzing pesticides and organic contaminants using Method 525.2.

NYC-WTC_000055445–000055450

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\28047.D Vial: 15 Acq On : 11 Dec 2001 2:54 am Operator: McLean Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 11 03:31:18 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 18.32 164 6710016 5.00 ug/L 0.00 9) Phenanthrene D-10 22.66 188 10216048 5.00 ug/L 0.02 20) Chrysene D-12 30.43 240 6333556 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.23 134 1352791 3.80 ug/L 0.00 Spiked Amount 5.000 Recovery = 76.00% 19) Triphenyl Phosphate surr 29.70 326 2049022 5.79 ug/L 0.01 Spiked Amount 5.000 Recovery = 115.80% 21) Perylene D-12 surr 34.46 264 4138033 4.65 ug/L 0.02 Spiked Amount 5.000 Recovery = 93.00%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 0.00 237 0 N.D. 4) Hexachlorobenzene 21.52 284 11312 0.02 ug/L # 74 5) EPTC 0.00 128 0 N.D. 6) 2,6-Dinitrotoluene 17.94 165 173401 0.89 ug/L # 35 7) 2,4-Dinitotoluene 19.06 165 20033 0.35 ug/L # 36 8) Molinate 19.24 126 6627 0.01 ug/L # 1 10) Simazine 0.00 201 0 N.D. 11) Atrazine 0.00 200 0 N.D. 12) Alachlor 23.88 160 5022 0.01 ug/L # 1 13) Terbacil 0.00 161 0 N.D. d 14) Acetochlor 24.22 146 5089 0.02 ug/L # 2 15) Metribuzin 0.00 198 0 N.D. 16) Metolachlor 24.91 162 5114 0.00 ug/L # 38 17) Butachlor 26.77 160 41573 0.10 ug/L # 7 18) 4,4'-DDE 0.00 246 0 N.D. d 22) Bis (2-Ethylhexyl) adipate 29.62 129 22869 0.13 ug/L # 1 23) Bis (2-Ethylhexyl) phthala 31.07 149 336694 0.38 ug/L 99 24) Benzo (a) pyrene 0.00 252 0 N.D. d

(#) = qualifier out of range (m) = manual integration 28047.D 120501.M Thu Jan 10 12:08:06 2002 Page 1

NYC-WTC_000055446

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NYC-WTC_000055446Source: NYC Law Department, mirrored locally

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