U.S. EPA registered pesticide info
'Pool Safe 70 Granular Chlorine For Swimming Pools (epa 1258-427)' is a disinfectant. Its Federal EPA registration number is: 35227-4461. It was originally approved by EPA on 01 Jan 1976. Its registration got cancelled on 29 Sep 1988. It has a 'Warning' 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 3 pests and pest groups including but not limited to algae, animal pathogenic bacteria, and black algae.