A Global Supplier of Quality Compounds for Industry, Research, and Education. Serving the industry since 1916, Barium & Chemicals, Inc. has concentrated on production of a complete line of Barium, Strontium, and Calcium compounds, and also some Potassium, Antimony and Lithium compounds, as well as some Metallurgical specialties. We produce these materials in technical and purified grades to assure you of the best performance at the lowest cost consistent with high quality. The products listed ...