Performance Nutrition Argosy RF, 2.5 GallonRain Fast Polymer Adjuvant For Your Pesticide Regiment Argosy RF is a rain fast, soluble, environmentally safe polymer matrix composed of inert ingredients. It encapsulates pesticides keeping them on the leaf even through rain events and irrigation. When tank mixed, Argosy RF enhances wetting and adhesion, as well as facilitates uniform foliar distribution of the pesticide. Benefits & Features STICKER When sprayed on the leaf surface, Argosy RF