Secondary Nutrients Ca, Mg and SCan be given through drip & foliar application.Customized formulation also available.100% soluble, fully bio available. Specifications DosageCropsStory Board AppearanceSlight brown to off white powderCalcium as Ca percent by wt. min.10.00%Magnesium as Mg per cent by wt. min.5.00%Sulphur as S per cent by weight min.5.00%Moisture percent by wt max.15.00%Drip : 5 kg / acre per applicationFoliar : 5 g / It. OR 1 kg / 200 It of water