U.S. EPA registered pesticide info
'Sani Chlor Concentrated Pool Chlorinating Three Inch Tablets' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 53735-8. It was originally approved by EPA on 25 Nov 1992. Its registration got cancelled on 31 Aug 1994. It has a 'Danger' signal word. It has the following active ingredients: Trichloro-s-triazinetrione. 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 slime-forming bacteria.