Grey powder with drop form, easy to be oxidized in the moist air. Grey powder with drop form, easy to be oxidized in the moist air. ProductLead PowderPropertyGrey powder with drop form, easy to be oxidized in the moist air.Particle Size-200meshStorageShould be stored in shady, cool and ventilated warehouse. Kept far away from fire, heat source and acid. No smoking in the workplace. Fire fighting ...