Description
VitraPOR® glass filter plate is a round, centred sintered filter disc made from borosilicate glass 3.3 for laboratory filtration and separation applications. It has a diameter of 160 mm, porosity grade 2 and a thickness of 13,0 mm with a tolerance of ± 3,0 mm, providing a defined porous glass structure for filtration assemblies, media support and complementary glass apparatus. The untreated surface retains the native sintered character of the glass, supporting chemical and thermal performance expected from borosilicate 3.3 laboratory components. Available from manufacturer ROBU - Stereon, this plate is suited to analytical, preparative and general laboratory filtration where a porosity 2 element is specified. The round, centred format aids installation in matching holders or filtration setups. Delivered as a single piece, it meets needs for a durable, reusable glass filter plate with intermediate pore characteristics relative to neighbouring porosity grades. Porosity 2 is commonly selected when a balance of retention and flow is required. A reliable option for laboratories standardising on VitraPOR® glass filter plates in the 160 mm diameter class.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Brand: VitraPOR®
- Material: Borosilicate glass 3.3
- Diameter: 160 mm
- Porosity: 2
- Thickness: 13,0 mm ± 3,0 mm
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Questions about Filter Disc, centered, 160 mm, Por. 2 Thickness 13 mm ± 3.0 mm
What is this article?
Filter Disc, centered, 160 mm, Por. 2 Thickness 13 mm ± 3.0 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.