HC Deb 05 June 1980 vol 985 cc831-2W
Dr. Roger Thomas

asked the Minister of Agriculture, Fisheries and Food what is the permitted level of tetrachlorodi-benzosioxin impurity in the herbicide Fenoprop.

Mr. Wiggin

The standard of 0.01 mg of TCDD per kg of active ingredient introduced on 22 May applies also to Fenoprop.