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Pesticide analysis results, sample AD27232, Dec 2001

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Laboratory report listing concentrations of pesticides including hexachlorocyclopentadiene and atrazine in sample AD27232 analyzed in December 2001.

NYC-WTC_000057053–000057056
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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

. Data File C:\MSDCHEM\l\DATA\120601\1119MDL.D Vial: 6 Acq On 6 Dec 2001 7:44 pm Operator: McLean Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 12 12:26:29 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 18.31 164 6492863 5.00 ug/L 0.00 9) Phenanthrene D-10 22.65 188 10674558 5.00 ug/L 0.00 20) Chrysene D-12 30.43 240 6628035 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.23 134 1331006 3.86 ug/L 0.00 Spiked Amount 5.000 Recovery = 77.20% 19) Triphenyl Phosphate surr 29.70 326 1892456 5.11 ug/L 0.01 Spiked Amount 5.000 Recovery = 102.20% 21) Perylene D-12 surr 34.44 264 4371110 4.70 ug/L 0.00 Spiked Amount 5.000 Recovery = 94.00%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.81 237 14524 0.07 ug/L 84 4) Hexachlorobenzene 21.51 284 95290 0.20 ug/L 98 5) EPTC 16.28 128 555172 0.81 ug/L 95 6) 2,6-Dinitrotoluene 17.89 165 241907 1.18 ug/L 95 7) 2,4-Dinitotoluene 19.09 165 199189 0.95 ug/L 91 8) Molinate 19.20 126 950201 0.99 ug/L 98 10) Simazine 22.04 201 22967 0.08 ug/L 86 11) Atrazine 22.17 200 57621 0.13 ug/L 98 12) Alachlor 24.02 160 74235 0.18 ug/L 97 13) Terbacil 22.95 161 836281 1.83 ug/L 96 14) Acetochlor 23.80 146 553916 2.01 ug/L 100 15) Metribuzin 23.84 198 33822 0.07 ug/L 87 16) Metolachlor 24.94 162 202778 0.17 ug/L 92 17) Butachlor 26.76 160 96196 0.22 ug/L # 65 18) 4,4'-DDE 27.40 246 285298 0.65 ug/L 93 22) Bis (2-Ethylhexyl) adipate 29.62 129 85614 0.19 ug/L 97 23) Bis (2-Ethylhexyl) phthala 31.07 149 507907m 0.47 ug/L 24) Benzo (a) pyrene 34.30 252 103838 0.27 ug/L 93

(#) = qualifier out of range (m) = manual integration 1119MDL.D 120501.M Wed Dec 12 12:27:48 2001 Page 1

NYC-WTC_000057055

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NYC-WTC_000057055Source: NYC Law Department, mirrored locally

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