Hoʻohana ʻia ka 1.Cobalt sulfate e like me ka mea hoʻomaloʻo no ka ceramic glaze a me ka pena.
Hoʻohana ʻia ka 2.Cobalt sulfate i ka electroplating, alkaline batteries, ka hana ʻana i nā puaʻa cobalt a me nā huahana cobalt ʻē aʻe.
Hoʻohana ʻia ʻo 3.Cobalt sulfate e like me catalyst, analytical reagent, feed additive, tire adhesive a me lithopone additive.