Description
VitraPOR® glass filter plate in borosilicate 3.3, Ø 150 mm, porosity 0, thickness 10,0 mm (± 2,2 mm) is a precision sintered disc for laboratory filtration and separation work. The round, centred plate has an untreated surface and is produced to porosity grade 0, making it suitable for coarse filtration duties and as a support element in glass apparatus. Borosilicate 3.3 glass provides chemical resistance and thermal stability typical of high-quality laboratory glassware, while the 150 mm diameter offers a generous working area for batch or preparative applications. Thickness is specified as 10,0 mm with a tolerance of ± 2,2 mm, supporting consistent mechanical fit in holders and filter assemblies. Supplied as a single piece from manufacturer ROBU - Stereon, this VitraPOR® plate is intended for research, analytical and process laboratories that need reliable porous glass media. The untreated, round-centred geometry facilitates straightforward integration into existing glass filtration setups without additional surface preparation.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Product line: VitraPOR®
- Material: Borosilicate glass 3.3
- Diameter: 150 mm
- Porosity: 0
- Thickness: 10,0 mm ± 2,2 mm
- Technical Information Sheet:
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Questions about Filter Disc, centered, 150 mm, Por. 0 Thickness 10 mm ± 2.2 mm
What is this article?
Filter Disc, centered, 150 mm, Por. 0 Thickness 10 mm ± 2.2 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.