... powder or granular. 4)Package:25kgs/bag ,50kgs/drum Battery Grade Zinc Chloride 96%,98% Min 1)Physical and chemical ... agent, condensating agent, wood antiseptic, fabric starching agent, weighting agent, battery, electroplating, papermaking, medicine, active carbon and so on.3) ... overlay film knitted bag, N.W.50kgs Iron drum,N.W.50kgs galvanized iron drum Internal packing : Double layer high-pressure ...