Product specification: Φ95×50mm
Product description: Purity of 99 corundum, can withstand 1700℃ high temperature. The product specification is Φ95×50,

Corundum crucible, scientific name alumina crucible, usually we put alumina content more than 95% of the crucible called corundum crucible. Corundum crucible is composed of porous fused alumina, solid and resistant to melting. Corundum crucible is suitable for using anhydrous Na2CO3 and other weak alkaline substances as the melting sample, not suitable for using Na2O2, NaOH and other strong alkaline substances and acidic substances as the melting sample (such as K2S2O7, etc.). The characteristics of corundum crucible: high temperature resistance, acid and alkali resistance, hot and cold resistance, chemical corrosion resistance. Corundum crucible shape: arc, cylindrical type. Corundum crucible specifications: 5-1000ml.