-                Isuku ryinshi Cas 7440-58-6 Icyuma cya Hafnium hamwe na Crystalline Hafnium na Sponge HafniumIzina ryibicuruzwa: icyuma cya hafnium Inzira ya molekulari: Hf Numero ya CAS: 7440-58-6 Isuku: 99% -99,99% 
-                Cas 7440-67-7 Isuku ryinshi Zr Zirconium icyuma na sponge Zirconium GranulesIzina ryibicuruzwa: Icyuma cya Zirconium na sponge Zirconium Isuku: 99.5% Cas No: 7440-67-7 Imiterere: yihariye kuri wewe