What is an emulsifiable concentrate (EC)?

An emulsifiable concentrate (EC) is a type of pesticide formulation that contains active ingredients dissolved in organic solvents, allowing for a concentrated product that can be easily mixed with water. When mixed, the EC forms an emulsion, which is a stable mixture of two immiscible liquids (such as oil and water), facilitating the application of the pesticide as a spray.

This formulation is advantageous because it provides an efficient way to apply a high concentration of the active ingredient while ensuring it can be effectively distributed over the target area. The use of organic solvents helps to keep the active components in solution until they are mixed with water for application, enhancing the effectiveness of the product.

Other formulations like solid concentrates or granules serve different purposes and have distinct application methods; for instance, granular pesticides are typically used in soil applications or as a slower-releasing formulation, while biological pesticides derive from natural materials and are not the same as synthetic ec formulations. Thus, the characteristics outlined in the selected choice align directly with the definition and application of emulsifiable concentrates in the turf and ornamental sectors.