Sodium bisulfate,NaHSO4,98%,96% CAS:7681-38-1 UN:1821 Standard:ZBG12002 87 packing in 25kg bag Sodium bisulfate Application: 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 ...