DURAN filter crucible 50 ml porosity 4, pack of 10

DURAN® filter crucible, 50 ml, porosity 4 One of the most important separation methods in the laboratory is filtration, which serves to separate or purify substances in different media. This working method requires filters that are selected according to the application with regard to size and porosity. Nutsche filters are filters used for solid-liquid separation by means of vacuum. Nutsche filters have a sintered glass base that serves as the filter medium and does not require additional filter paper. Filter crucibles are also Nutsche filters. They differ only in the absence of the stem. This enables the Nutsche to be safely set down and allows further work steps, such as drying the filter residue on the filter in a vacuum desiccator. Special properties and advantages: Filter crucibles have no stem so that the crucible can be safely set down and, for example, the collected solid can be dried Tapers towards the base and reduces potential contamination of the rubber sleeve Made of DURAN® glass with proven properties such as chemical resistance and high resistance to thermal shock Permanently durable white printed marking, fired in Applications: Qualitative analysis and preparative chemistry, separation and further processing of the filter residue, filtration under reduced pressure, filtering, matching rubber sleeve and filter adapter available.