[MATERIAL]: Porcelain.

[APPLICATION]: Suitable for rapid filtration in laboratory.

[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 alkalies is excellent, except for hydrofluoric acid.

[MAINTAINANCE]:

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.

Porcelain Buchner Funnels