Product name | fire assay crucible |
Product size | OD 152 * ID 92 * OD 58 * 148 |
raw material | Alumina Ceramic, Alumina Ceramic, Clay |
Product use | fire assay ,gold melting, precious metal assay |
Product features | High Temperature Resistance about 1350 degree C |
Product color | Ivory |
Product density | 2.3 ~ 2.5 G/cm3 |
Product specification | 5g/20g/30g/40g/50g/55g/65g/75g |