zinc sulphate heptahydrate granular fertilizer
Zinc sulfate is used to supply zinc in animal feeds, fertilizers, toothpaste, and agricultural sprays. Zinc sulfate, like many zinc compounds, can be used to control moss growth on roofs.
Properties: White crystalline powder or granular, tasteless, deliquescent. Soluble in water, methanol, ethanol, glycerin, acetone and aether; insoluble in liquid ammonia.