Description
Filter plate, Ø 80 mm, Por. 3 is a glass filter disc intended for laboratory filtration applications. Measuring 80 mm in diameter and specified with porosity grade 3, the plate provides a defined pore structure for particle retention and liquid clarification in analytical and preparative workflows. As a Glasfilter product type it is compatible with standard laboratory filter holders and glassware assemblies. The unit is supplied as 1 pc, allowing direct use or stock replenishment. Produced by manufacturer Rettberg and bearing the Rettberg ® registered trademark, the plate reflects established laboratory glass-filter construction. Its disc format supports straightforward installation in apparatus designed for 80 mm filter plates of porosity 3. Typical use includes sample preparation, solvent filtration and general separation steps where a glass filter of this diameter and porosity grade is required. Clear marking of diameter and porosity aids rapid identification within multi-grade filter inventories used in research, quality-control and teaching laboratories.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Glass filter
- Diameter: 80 mm
- Porosity: 3
- Registered trademark: Rettberg ®
- Technical Information Sheet:
Recently viewed
You may also like
Questions about Filter Disk, Ø 80 mm, Por. 3
What is this article?
Filter Disk, Ø 80 mm, Por. 3 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.
