الوصف

Appearance: white crystal Purity(on dry basis): *9%min Cu: 0.**1%max Fe: 0.**1%max Hg: 0.**1%max Water insolubles: 0.*5%max Moisture: 1.8%max Packing: packed in net weight *5kgs or ***0kgs plastic woven bags or according to user's requirements. Used as medical astringent; tanning material for leather-making; dyeing mordant; photograph promoting agent; flotation for ore; chemical reagents; and also used for making fireworks, match, and other lead salts