Purchase Qty. Reference FOB Price
1-99 kg US$100.00
100-499 kg US$80.00
500+ kg US$65.00
Product Description
Product Description Cobaltous oxide (cobaltous oxide), with the chemical formula CoO, is a metal oxide. It is a black-gray hexagonal crystal powder. It is insoluble in water, alcohol. It is easily reduced to metallic cobalt . It easily reacts with silicon dioxide and silica at high temperatures. ...