-The porcelain is uniform in thickness and dense which allows stable mechanical strength and little permeability.
-Recommended for chemists, metallurgists and others involved in high temperature work demanding free results.
-Good resistance to acids of all kinds, even at boiling point, with the exception of hydrofluoric acid.
-The crucibles are glazed on the inside and outside surface except for the outside bottom and rim.
-Porcelain crucibles should be in drying box or muffle furnace over 30 minutes and place in drying column in reserve.

Specification:
Material: Porcelain
Max. Working Temperature: 1000C
Capacity: 150ml
Max. Capacity: 188ml
Top Inner Diameter: 73mm (2.87")
Top Outer Diameter: 78mm (3.07")
Height: 67mm (2.64")