U.S. EPA registered pesticide info
'Rudlang S Old Scratch Back Rubber Oil With Malathion For Beef Cattle' is an insecticide and miticide. Its Federal EPA registration number is: 9223-2. It was originally approved by EPA on 07 Mar 1973. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: Malathion (NO INERT USE) and Mineral oil - includes paraffin oil from 063503. It's approved for 2 sites including beef cattle and hog. It is also approved for 2 pests and pest groups including but not limited to horn fly and lice.