U.S. EPA registered pesticide info
'Knox New Improved Prolin Successor To Warfarin Kills Rats And Mice' is a poison, multiple dose. Its Federal EPA registration number is: 1645-6. It was originally approved by EPA on 18 Dec 1950. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: N-(2-Quinoxalinyl)sulfanilamide and Warfarin. It's approved for 5 sites including agricultural premises, com ind pub premises, domestic dwellings, food handling premises, and food processing areas. It is also approved for 3 pests and pest groups including but not limited to house mouse, norway rat, and roof rat.