found: Work cat.: Canadian General Standards Board. Calcium hypochlorite, c1993.
found: JAJA Group, Inc.'s website, Nov. 4, 1998(Calcium Hypochlorite Uses: While calcium hypochlorite has long been the standard when it comes to water treatment chemicals, especially in swimming pools, spas, and hot tubs it has been expanding into many other uses.)
found: The Water Quality Association's Glossary online, Nov. 4, 1998(Calcium Hypochlorite - Ca(OCl)2: chemical compound used as a bleach and a source of chlorine in water treatment)
found: Water Chemistry : Layman's Guide to Technical Terms website, Nov. 4, 1998(Calcium Hypochlorite: A dry chlorine donor available in the form of granules or tablets made by the absorption of chlorine in lime.)