Perm-Up 3.2 Emulsifiable Concentrate (EC) Liquid Formulation is the UPI brand of permethrin, a tested member of the pyrethroid insecticide family. Widely regarded as the brand leader, Perm-Up provides a superior level of quality, value and effectiveness. Perm-UP covers a broad spectrum of target insects and is suitable for variety of crops. Contains 3.2 pounds permethrin per gallon as an emulsifiable concentrate.