... powder or granular. 4)Package:25kgs/bag ,50kgs/drum Battery Grade Zinc Chloride 96%,98% Min 1)Physical and chemical ... , condensating agent, wood antiseptic, fabric starching agent, weighting agent, battery, electroplating, papermaking, medicine, active carbon and so on.3) ... .2Fe % ≤0.00050.0010.002Pb % ≤0.00050.0010.002Corrosion test of ZincQualified -------- 4) Packing Details: External packing : N.W. ...