4,4-dde Solution - 200g/ml In Isooctane, Analytical Standard, ≥98% Purity, Colorless To Light Yellow Liquid

4,4-DDD - Dichlorodiphenyldichloroethane Solid, White Crystalline Powder | Analytical Standard, Technical Grade, Persistent Organic Pollutant

4,4'-DDD Solution - 5000 g/mL in Methanol | Certified Reference Material with Cofa Certificate, Research Grade, Clear to Pale Yellow Liquid, 99.5% Purity, Ideal for HPLC and Gas Chromatography Applications

4,4a -DDE

2,4-DDD Analytical Standard - 98% Purity, White Crystalline Powder, HPLC and GC Suitable, Organophosphate Insecticide Properties

2,4-DDE Solution - 100 g/mL in Methanol | Analytical Grade, Clear Liquid, Pestanal Product, Poisonous, High Purity (>99%), Stable Under Standard Temperature and Pressure

2,4-Dichlorodiphenyltrichloroethane (DDT) - 100 mg Analytical Standard Ampule | High Purity >97%, Suitable for HPLC & GC, Crystalline Powder, Odorless, Persistent Organochlorine Compound, Store in Cool Dry Place

2,4a -DDT solution

2,4-Dichlorophenoxyacetic Acid Solution - 100 g/mL in Methanol, Analytical Standard for HPLC and GC Applications

2, 4-Dimethylphenol Solution - Molecular Formula: (Ch₃)₂C₆H₃Oh.