METHOD FOR PRODUCING HIGH-PURITY BARIUM CHLORIDE WITH LOW STRONTIUM AND HIGH-PURITY BARIUM CHLORIDE WITH LOW STRONTIUM

摘要

High-purity barium chloride (99.60% or more) is produced having low strontium (lower than 10 ppm) by using barium carbonate or a clear barium chloride filtration and hydrochloric acid mixed under agitation at a maintained temperature and pH. The barium chloride is obtained as liquid phase and then crystallized through further processes.