U.S. EPA registered pesticide info
'Alken V-7' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 9403-10. It was originally approved by EPA on 13 Nov 1975. Its registration got cancelled on 15 Dec 1995. It has a 'Warning' signal word. It has the following active ingredients: Carbamodithioic acid, cyano-, disodium salt and Metam-Potassium. It's approved for 1 sites including cooling tower water. It is also approved for 2 pests and pest groups including but not limited to algae and slime-forming bacteria.