U.S. EPA registered pesticide info
'Rwb 50c' is a microbicide/microbistat. Its Federal EPA registration number is: 5185-365. It was originally approved by EPA on 22 Mar 1984. Its registration got cancelled on 10 Oct 1989. It has a 'Warning' signal word. It has the following active ingredients: Potassium dimethyldithiocarbamate. It's approved for 8 sites including adhesives, air washer water, alum solutions, cooling tower water, paper/paperboard, pulp and paper mill systems, slurries, and starch solutions. It is also approved for 3 pests and pest groups including but not limited to deterioration/spoilage bacteria, slime-forming bacteria, and slime-forming fungi.