United Scientific® JCL020 Wide Form Porcelain Crucibles with Cover, 20ml, 6/Pack

United Scientific wide form porcelain crucibles feature and inner and outer surface glaze with the exception of the outside bottom and rim.  Withstands continuous operating temperature of 1150°C.  To prevent thermal stress cracks, it is strongly recommended that the heating/cooling rate not exceed 200°C per hour.  The porcelain crucibles offer excellent resistance to acids and alkalies (Except for hydrofluoric acid).  Click on individual items below for individual specifications.

Specifications:

• Capacity (ml): 20
• Height (mm): 26
• Top Outside Diameter (mm): 41
• 6 Crucibles/Pack