This is on the label under the chemical nomenclature. It tells you how concentrated the chemical in the percent of active ingredient The remainder is inert ingredients used as a carrier which could be water, solvents, clay, etc. The higher the percent active ingredient, the more concentrated the product. So it is a good comparison figure when you p [..]

The ingredients in a product that are specifically designed to achieve the product performance objectives. Adhesion

(AI) - the component of a pesticide formulation responsible for the toxic effect

See Active.

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