With fused-in
fritted glass disc. For analytical work involving precipitation, drying and
weighing. Particularly suitable when precipitates will not be dried at
temperatures above 110°C. May be used at higher temperatures, but sudden
changes in temperature must be avoided, whether heating or cooling. Available
in three porosities: coarse (C) 40-60µm, medium (M) 10-15µm, and fine (F)
4-5.5µm.