Sodium perchlorate-anhydrous Appearance: white crystal powder Packing: 25kg plastic-lined woven bag/25kg carton/50kg iron drum/1000kg plastic woven bag. Use: Mainly used in the manufacture of perchloric acid and other perchlorate, also used in gunpowder industry. Sodium perchlorate-mono Appearance: white rhombic crystal Packing: 25kg plastic-lined woven bag. Use: Mainly used in the manufacture of perchloric acid and other perchlorate, also used in gunpowder industry. 25 kgs pp woven bag.