At pH 9.6 the Gel Skins Over Before the Core Wets
Above pH 9.5 polyacrylate forms a skin before the core wets, and more powder makes it worse. Pre-acidification, mixing, and two field tests for a skinned batch.
Above pH 9.5 polyacrylate forms a skin before the core wets, and more powder makes it worse. Pre-acidification, mixing, and two field tests for a skinned batch.
