Beschrijving
Filter plate Ø 50 mm P1 is a laboratory filter plate with a diameter of 50 mm and porosity grade P1. Manufacturer data describe it as filter plates, 50 mm D., Por. P1, corresponding to the short description Filterplatte Ø:50mm P1. The product is supplied as 1 pc, with a net weight of 0,013 kg and a gross weight of 0,013 kg, so each unit remains light and simple to store or install. Laboratories choose this format when equipment or methods require a 50 mm filter plate in porosity P1. From manufacturer Witeg, the plate is of German origin (Baden-Württemberg), which supports origin documentation in B2B purchasing. It belongs to the filter-plate category used for porous discs in laboratory filtration workflows. UNSPSC grouping for filter plates enables consistent product classification in electronic catalogues. Stated facts are limited to diameter, porosity P1, single-piece pack size, net and gross weights, and country of origin; no extra purity, sterility, or performance ratings are provided. The article is appropriate for individual replacement or initial equipping of holders and assemblies that specify a 50 mm P1 filter plate. Clear dimensional and porosity labelling helps match the plate to existing laboratory glassware and filtration setups without ambiguity.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Filter plate
- Diameter: 50 mm
- Porosity: P1
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Questions about Sintered discs, 50 mm diam. P 1
What is this article?
Sintered discs, 50 mm diam. P 1 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Sintered glass filter plates & discs, inside Filtration, in Verbruiksartikelen.
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 Verbruiksartikelen.
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. Articles in stock ship within 2–5 business days. 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.

