A na-eji 1.Cobalt sulfate mee ihe dị ka onye na-ehicha ihe maka seramiiki glaze na agba.
2.Cobalt sulfate na-eji electroplating, alkaline batrị, mmepụta nke cobalt pigmenti na ndị ọzọ cobalt ngwaahịa.
3.Cobalt sulfate na-ejikwa dị ka ihe na-akpali akpali, analytical reagent, ndepụta mgbakwunye, taya nrapado na lithopone mgbakwunye.