Ecopro Hypo Wash 32 Oz Ecopro Hypo Wash 32 Oz eco•pro Hypo Wash is a washing aid supplied in convenient, highly concentrated liquid stock. eco•pro Hypo Wash works very similarly to Kodak Hypo Clearing Agent without the mess of powder chemicals. Unlike many other wash aid products being offered in liquid concentrate form, this product is designed to optimize the shelf life as well as the tray life of the solution. Select this dependable wash aid and don't run a risk with inferior products whose effects are invisible to the eye without laborious testing! Dilute 1+19 for use.