Cobalt oxide

Sr.no.	Characteristics	Unit	Specifications
1	CAS no.	-	1307-96-6; 1308-06-1;1308-04-9
2	Appearance	-	Black to greyish fine powder
3	Assay	%	99.0 min.
4	Cations (like Fe, Cu, Zn, Mn, Ni, Sn, Cr)	%	0.01-0.1 max.
5	Anions (like NO₃- ; SO₄-; free Cl-.)	%	0.05-0.1 max.