Used as insecticide; Cancelled--no longer registered as a pesticide for use in the US; Farming (Pesticides) [Category: Industry]; The active ingredient is no longer contained in any registered pesticide products ... "cancelled."; Insecticide; INSECTICIDES; WP (250 G AI/KG); EC (120, 240 & 480 G/L); BAIT (10 & 22 G/KG); GRADES: GRANULAR, TECHNICAL, & CONCENTRATED; Technical liquid (80% and 90%), 1% fly baits; TWO GEOMETRICAL ISOMERS ARE VERY SIMILAR IN INSECT TOXICITY & ANTICHOLINESTERASE ACTIVITY.