Crucible bowls are great for melting and casting metals gold silver copper brass alloys and other high-temperature alloys and are widely used in chemical and industries and chemical laboratories.SpecificationColor: WhiteSize: 2.2 x 1.8 x 0.8 x 0.8 x 2.4inch/55 x 45 x 20 x 20 x 60mm(OD*ID*Height*Bottom OD*Total width)Ceramics MaterialCapacity: 100gPacking List:6 Pcs x Crucible.AdvantagesThe melting ceramic crucible bowl is made of Alumina with a purity greater than 99Crucible bowls are great for melting and casting metals gold silver copper brass alloys and other high-temperature alloys and are widely used in chemical and industries and chemical laboratories. It can withstand temperatures up to 1000-3000°CIt has high density and will not be mixed with other item during the melting process. It is corrosion-resistant and impact-resistant.