Description
Filter plate, Ø 10 mm, Por. 4 is a glass filter intended for laboratory filtration and separation work. This compact disc has a diameter of 10 mm and porosity grade 4, making it suitable for integration into small-scale glass apparatus and filtration assemblies. Supplied as a single piece, the plate belongs to the glass filter product type and is used where controlled particle retention is required in chemical, analytical or preparative procedures. The item carries the registered trademark Rettberg ® and is offered by manufacturer Rettberg as a straightforward laboratory consumable. Its modest dimensions allow easy handling and fitting into matching holders or custom glassware setups. Filter plates of this kind support routine solid-liquid separations and sample preparation steps in research and quality-control environments. The simple geometry and defined porosity grade facilitate reproducible filtration behaviour when the plate is correctly mounted. Overall the component provides a practical solution for laboratories that need standardised glass filter discs in the 10 mm size range with porosity 4.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Glass filter
- Diameter: 10 mm
- Porosity: 4
- Trademark: Rettberg ®
- Technical Information Sheet:
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Questions about Filter Disk, Ø 10 mm, Por. 4
What is this article?
Filter Disk, Ø 10 mm, Por. 4 is the article on this page. Luminix Health distributes Rettberg 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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.