CAS 1307-96-6 appears in our catalog under these names: Cobalt oxide,99%, Cobalt(II) oxide, 99.995% (metals basis) , Cobalt(II) oxide, 95% , Cobalt(II) oxide, Cobalt(II) oxide, Co >74%, -325 mesh. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 100g, 500g, 5g, 25g, 50g, 10g, 250g, 1000g.