Parizvino, kune nzira mbiri dzekugadzirira dzeindasitiri esimbi calcium kumba nekune dzimwe nyika: electrolysis uye kuderedzwa kwemafuta. Chinonyanya kutariswa pane maitiro, zvishandiso uye kufambira mberi kwevacuum distillation yekugadzirira yakakwirira-kuchena metallic calcium. Electrolysis uye kuderedzwa kwemafuta inzira dzekuchenesa makemikari dzakaoma Gadzirira kuchena kwesimbi calcium. Uchishandisa maindasitiri calcium seyakagadzirwa, vacuum distillation inogona kushandiswa kugadzirira yakakwira kuchena simbi calcium nekuchena kunodarika 99.999% (5N).
Pahwaro hwetsvakiridzo yapfuura, tembiricha yekukwirisa yakazoongororwazve nekuverengerwa nedzidziso, uye simbi yecalcium vacuum distillation yekuchenesa mudziyo wakakodzera kugadzirwa kwemaindasitiri wakagadzirwa uye kugadzirwa wega. Tsvagiridzo yekuyedza pazvinhu zvakasiyana zvemidziyo yakaratidza kuti madziro emukati e304 akateedzana simbi isina tangi Mushure me chromium plating, inogona kunyatso kudzikisa mhedzisiro yemidziyo yemidziyo pakunatswa kwesimbi calcium. Yakasanganiswa nemhedzisiro yekutsvagisa kwekare, mushure meimwe-nhanho distillation bvunzo, kuchena kwakakwira se99.99%, iyo inoshanda calcium yemukati yakakwira se99.5%, uye iyo gasi yemukati yakaderera (C
