(a) Specifications. (1) The drug is a liquid containing: (i) 3 percent of fenthion; or (ii) 20 percent fenthion. (2) The drug is a solution containing either 5.6 or 13.8 percent fenthion. Each concentration is available in 2 volumes which are contained in
CFR 21-524.920-2014 history
2014CFR 21-524.920-2014 Food and drugs. Part524:Ophthalmic and topical dosage form new animal drugs. Section524.920:Fenthion.