White granular, soluble in water, slightly soluble in alcohols, insoluble in acetone, easily deliquescent in the air. Specification: Item Zn As Pb Cd Granular size Specs ≥21%, 25%, 28%, 30%, 33% ≤0.0005% ≤0.001% ≤0.001% 1-2mm 2-4mm Usage: In agriculture: Used as a zinc femore...