Alumina crucibles:the excellent workmanship of our product will bring you a ,torch melting casting
Combustion boat:it has good chemical resistance, can withstand high temperatures,aluminum boat
Alumina tube:corundum ark is suitable for melting samples with some weak alkaline substances such as na2co3 as flux, but not suitable for melting samples with strong alkaline substances such as na2o2 and and acidic substances,tube furnace crucible
Corundum alumina:it is made from material for long time and durable use,alumina crucible
Crucibles tube furnace:made of great quality material, durable and safe for use,semicircle dish