Kugenzura ubuziranenge bukomeye, ibicuruzwa byacu bya kadmium bifite imikorere myiza, ubwiza bwizewe kandi bifite isuku cyane kuva kuri 5N kugeza 7N (99,999% kugeza 99.99999%), bishobora guhaza imirima itandukanye ikenera ibikoresho bya kadmium nziza. Reka turebe byimbitse ibyiza byinshi nibisabwa ibicuruzwa byacu bya kadmium ningirakamaro mubikorwa bitandukanye.