100 ML Porcelain Buchner Funnel 60MM OD, Fits 55MM Filter Paper
[SIZE]: Capacity: 100ml; Diameter: 60mm; Fits filter paper diameter: 55mm. [MATERIAL]: Porcelain. [HIGH PERFORMANCE]: Thermal Shock Resistance – average coefficient of expansion from 20°C to 200°C is 3.56 x 10^5, gradually increasing to 4.69 x 10^5 at 1050°C. Glaze – no softening occurs up to 1000°C, and it is extremely white. Resistance to Chemical Action – resistance to acids and alkalis is excellent, except for hydrofluoric acid. [APPLICATION]: Suitable for rapid filtration in the laboratory. [MAINTENANCE]: Avoid contact of heated ware with a cold surface. Carefully inspect labware prior to each use and do not use any product that appears defective. Do not exceed a heating/cooling rate of 200°C per hour.