U.S. EPA registered pesticide info
'Olin Hth Shock Treatment & Superchlorinator For Swimming Pools' is an algaecide and disinfectant. Its Federal EPA registration number is: 1258-1052. It was originally approved by EPA on 29 Oct 1982. Its registration got cancelled on 02 Jul 1993. It has a 'Danger' signal word. It has the following active ingredients: Calcium hypochlorite. It's approved for 1 sites including swimming pool water. It is also approved for 2 pests and pest groups including but not limited to algae and animal pathogenic bacteria.