Description
VitraPOR® glass filter plate with a diameter of 80 mm and porosity 2 is manufactured from borosilicate glass 3.3 for dependable laboratory filtration. The disc has a thickness of 6,0 mm (tolerance ± 1,3 mm), an untreated surface and a round-centred geometry that facilitates precise seating in filtration apparatus. This filter plate from manufacturer ROBU - Stereon is intended for integration into vacuum filtration assemblies, gas-washing bottles or custom glassware requiring controlled pore size. Supplied in packs of 5 pieces, it supports multiple experimental setups or routine replacement. Porosity grade 2 delivers medium filtration characteristics suitable for a variety of particulate separations in chemical, pharmaceutical and analytical laboratories. The robust borosilicate 3.3 construction provides good thermal and chemical resistance during use. The untreated surface ensures compatibility with standard laboratory media while the defined dimensions allow reliable fitting into matching holders and apparatus.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 5 pc(s)
- Product type: Glass filter plate
- Brand: VitraPOR®
- Diameter: 80 mm
- Porosity: 2
- Thickness: 6,0 mm ± 1,3 mm
- Technical Information Sheet:
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Questions about Filter Disc, centered, 80 mm, Por. 2 Thickness 6.0 mm ± 1.4 mm
What is this article?
Filter Disc, centered, 80 mm, Por. 2 Thickness 6.0 mm ± 1.4 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.