U.S. EPA registered pesticide info
'Sampson Wood Preservative Copper Naphthenate 20% Solution' is a fungicide, insecticide, and miticide. Its Federal EPA registration number is: 11655-3. It was originally approved by EPA on 17 Jul 1975. Its registration got cancelled on 29 Oct 1982. It has a 'Caution' signal word. It has the following active ingredients: Copper naphthenate. It's approved for 1 sites including . It is also approved for 1 pests and pest groups including but not limited to .