CAS 13478-00-7 appears in our catalog under these names: Nickel(II) nitrate hexahydrate, Puratronic½, 99.9985% (meta , Nickel(II) nitrate hexahydrate, 98% , Nickel(II) nitrate hexahydrate, tech., Ni 19.8% min . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 50g, 250g, 1000g, 5000g, 100g, 500g, 2.5kg.