Description
Filter plate, biplanar, 100 mm, Por. 0 is a VitraPOR® glass filter plate manufactured from borosilicate 3.3. It has a diameter of 100 mm, porosity grade 0 and a thickness of 6,8 mm with a tolerance of ± 0,2 mm. Both surfaces are ground to deliver exact thickness and a plan-parallel finish, ensuring accurate seating and uniform flow in larger-scale laboratory filtration equipment. This disc from manufacturer ROBU - Stereon is supplied as a single piece and is intended for applications that require a coarse porosity combined with robust mechanical dimensions. Borosilicate 3.3 glass confers the chemical resistance and thermal stability needed for standard laboratory solvents and temperature cycles. The ground, plan-parallel geometry supports reliable sealing against gaskets or glass flanges and contributes to reproducible filtration performance. Porosity 0 characterises the open pore structure suitable for rapid clarification or support of finer filter media. Exact thickness control and the biplanar design make the plate a dependable component for custom apparatus and vacuum-filtration assemblies in research and quality-control laboratories.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Biplanar glass filter plate
- Brand: VitraPOR®
- Material: Borosilicate 3.3
- Diameter: 100 mm
- EAN: 4058072036737
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Questions about Filter Disc, bi-plane, 100 mm, Por. 0 Thickness 6.8 mm ± 0.2 mm
What is this article?
Filter Disc, bi-plane, 100 mm, Por. 0 Thickness 6.8 mm ± 0.2 mm is the article on this page. Luminix Health distributes ROBU - Stereon for laboratory use. It sits in Sintered glass filter plates & discs, inside Filtration, in Lab consumables.
A sintered glass filter is a disc of fused glass particles with a porosity grade, often 0 to 5, from coarse to fine. It is cleaned and reused. The porosity number, not a micrometre guess, is the specification. Hydrofluoric acid and strong alkali attack the glass.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Sintered glass filter plates & discs. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.