CAS 10026-22-9 appears in our catalog under these names: Cobalt(II) nitrate hexahydrate, Puratronic|r, 99.999% (metal, Cobalt(II) nitrate hexahydrate, ACS, 98.0-102.0% , Cobalt(II) nitrate hexahydrate, 97.7% min . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 10g, 100g, 500g, 2.5kg, 25g, 250g, 1kg, 5kg.