Droplet Round Crucible With Capacity 50 ml is made of good quality silica material ensures durability. This crucible is used in furnace. It has a smooth inner surface, which helps to reduce the evaporation rate of molten materials, and this also helps to increase the life of the crucible. The bottom is flat, so it can be placed on the table and does not fall off easily. The lid has a small hole in it for air supply during melting. The outer wall surface is covered with silicon carbide coating to improve heat insulation effect. 

• High efficiency