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EPA Method 500 SeriesMethod 508.1 Chlorinated Pesticides, Herbicides &Organo-Halides by Liquid - Solid Extraction & ECDChlorinated Pesticide Mix #1M-508.1-X1$ 70 / 1 x 1 mLM-508.1-X1-PAKSAVE 20% $ 280 / 5 x 1 mL500 µg/mL each in Ethyl acetate 19 comps.Aldrinα-BHCβ-BHCδ-BHCγ-BHCα-Chlordaneγ-Chlordane4,4'-DDD4,4'-DDE4,4'-DDTChlorinated Pesticide Mix #2M-508.1-X2$ 70 / 1 x 1 mLM-508.1-X2-PAKSAVE 20% $ 280 / 5 x 1 mL500 µg/mL each in Ethyl acetate 17 comps.AlachlorAtrazineChlorobenzilateChloronebChlorothalonilCyanazineDCPAEtridiazoleHexachlorobenzeneDecomposition SolutionDieldrinEndosulfan IEndosulfan IIEndosulfan sulfateEndrinEndrin aldehydeHeptachlorHeptachlor epoxide (B)MethoxychlorHexachlorocyclopentadieneMetrolachlorMetribuzincis-Permethrintrans-PermethrinPropachlorSimazineTrifluralinCertificate will reflect actual cis/trans permethrin ratioM-508.1-DS-100X$ 15 / 1 x 1 mLM-508.1-DS-100X-PAKSAVE 20% $ 60 / 5 x 1 mL100 µg/mL each in Ethyl acetate 2 comps.Method 509 Ethylene Thiourea by GC/NPDPerformance Check SolutionM-509-PC$ 50 / 1 x 1 mLAt stated conc. in Ethyl acetate containing 0.1% w/v DTT (scavenger)3 comps.Ethylene thiourea(10 ng/mL)4-Methylimidazolidine-2-thione(100 ng/mL)3,4,5,6-Tetrahydro-2-pyrimidinethiol (1000 ng/mL)Ethylene Thiourea StandardM-509 $ 15 / 1 x 1 mL0.1 mg/mL in Ethyl acetate containing 0.1% w/v DTT (scavenger)Ethylene thioureaInternal StandardM-509-IS$ 15 / 1 x 1 mL0.1 mg/mL in Ethyl acetate containing 0.1% w/v DTT (scavenger)3,4,5,6-Tetrahydro-2-pyrimidinethiol (THP)Surrogate StandardM-509-SS$ 35 / 1 x 1 mL0.1 mg/mL in Ethyl acetate containing 0.1% w/v DTT (scavenger)4-Methylimidazolidine-2-thioneRadical Scavenger SolutionM-509-RS-10ML1.0 mg/mL in Ethyl acetateDithiothreitol (DTT)$ 25 / 1 x 10 mLMethod 508-5094,4'-DDTEndrinInternal Standard SolutionM-508.1-ISM-508.1-IS-PAK100 µg/mL each in Ethyl acetate$ 15 / 1 x 1 mLSAVE 20% $ 60 / 5 x 1 mLPentachloronitrobenzeneSurrogate Standard SolutionM-508.1-SSM-508.1-SS-PAK100 µg/mL each in Ethyl acetate4,4'-Dibromobiphenyl$ 15 / 1 x 1 mLSAVE 20% $ 60 / 5 x 1 mLe-Standards Just a click awayPerformance Check SolutionM-508.1-QC$ 25 / 1 x 1 mLM-508.1-QC-PAKSAVE 20% $ 100 / 5 x 1 mLAt stated conc. in MtBE4 comps.δ-BHC(400 ng/mL) Chlorpyrifos (20 ng/mL)Chlorothalonil (500 ng/mL) DCPA(500 ng/mL)There is an easier way to getChemical Reference StandardsAccuStandard.comTel. 800-442-5290 / 203-786-5290 • Fax 203-786-5287 • Web AccuStandard.com 165