CAS 1314-11-0 appears in our catalog under these names: Strontium oxide, 97%, Strontium oxide/ 99.5%, Strontium oxide, Strontium oxide, 99.5% (metals basis), SrO ^=97% , Strontium oxide, tech. . Offered by: Combi-blocks, Chemat, GLPBio, Thermo Scientific (Alfa Aesar), Sigma-Aldrich. Available pack sizes: 1g, 25g, 5g, 10g, 50g, 500g, 100g, 250g.