China Insecticide Beta-cypermethrin2.5%+chlorpyrifos 9.5% Ec Mixture Formulation With Beta-cypermethrin Cas No.: 52315-07-8 & Chlorpyrifos Cas No.: 2921-88-2 Manufacturers, Suppliers - Factory Direct Wholesale - Tianbang
PDA Contemplates Banning the Pesticide Chlorpyrifos - Pennsylvania Landscape & Nursery Association