... 45um 0.03%max 0.03%max Lost in inflammation 0.2%max 0.175%max 105 ... white or powder, no smell, be insoluble in water , alcohol , dissolve in acid , sodalye aqueous solution , ammonium chloride.3 ... It is packed with polyethylene bag as liner,and a compound plastic woven bag as the outer layer. ... 5. Storage and transport: It should be stored in a dry,ventilative and clean warehouse;kept away from moisture ...