K-10 GR K-10 GR Composition: Chlorpyriphos 10% G. R.Dose: 5 to 10 kg per acreBenefits K-10 Chlorpyriphos is an active ingredient based insecticide of the organophosphorus group.K-10 acts in three ways – tactile, abdominal and kills insects with gaseous venom.K-10 Effectively controls termites as well.K-10 Effectively controls the ground borne pests coming in paddy and other crops.