Fine powder or granules, high purity, not easy to cake. Main content: 90-98%min Sodium bisulfateApplication:As PH adjusting agent.It can make ceramic.It also can be used as auxiliary agent for dyeing,solvent for melting mineral,disinfectant and detergent for in daily chemical industry,raw material for sulfate salts and sodium alum,and slso used as petroleum artesian well and ameliorant.It should ...