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: 3.2 x 3 x 1.8 x 2.8 x 3.6 x 3.6inch/81 x 75.8 x 45.8 x 71.3 x 91.6 x 92mm(OD*ID*Bottom OD*Height*total Height*Lip OD)3.2 x 3 x 1.8 x 2.8 x 3.6 x 3.6inch/81 x 75.8 x 45.8 x 71.3 x 91.6 x 92mm(OD*ID*Bottom OD*Height*total Height*Lip OD)Capacity: 200mlPacking List:4 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.