Hoʻohana ʻia ʻo 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, nā ʻāpana alkaline, ka hana ʻana i nā pigment cobalt a me nā huahana cobalt ʻē aʻe.
Hoʻohana ʻia ʻo 3.Cobalt sulfate e like me ka catalyst, analytical reagent, feed additive, tire adhesive a me lithopone additive.