Which ingredient type is often used to increase the solubility of pesticides in water?

Surfactants play a crucial role in increasing the solubility of pesticides in water. They work by reducing the surface tension of the water, allowing the pesticide to mix more thoroughly and evenly. This property is essential for ensuring that the pesticide can be effectively disseminated in the water, enhancing its efficacy when applied. Surfactants can change the characteristics of the pesticide in solution, promoting better absorption by plants or deeper penetration into the soil, which is particularly beneficial for targeted pest control.

Fillers, preservatives, and sorbents serve different purposes in pesticide formulations. Fillers are usually used to provide bulk or volume to a product without adding to its efficacy. Preservatives are included to extend the shelf life by preventing degradation of the active ingredients. Sorbents help in absorbing moisture or other compounds but do not play the same role in enhancing solubility. Understanding the functions of these various ingredient types is key to effective pesticide application and formulation.