RPRO70 is a high-quality calcium hypochlorite made for commercial use. Plastica offers it as granules or pellets, both of which produce low dust, have no stabilisers, and need less pH adjustment. The granules contain 70% available chlorine, while the easy scoop 7g pellets have 67% available chlorine with the addition of an anti-scale ingredient. Plastica follows UK safety regulations and offers special pricing and free delivery for full pallets. You can contact Plastica for samples.