Product Short Description: Chlorine compound that is highly effective against bacteria, algae, slime, fungi and other harmful and objectionable micro-organisms. Product Description: RXSOL Chlorine Powder is a widely used chlorine compound that is highly effective against bacteria, algae, slime, fungi and other harmful and objectionable micro-organisms. Since calcium hypochlorite as a solution is a very efficient killer of virtually all bacteria, algae and other objectionable micro-organisms, it is used as a standard for comparison testing of other sanitizing chemicals.