Beschrijving
Filter plate Ø 50 mm P4 is a laboratory filter plate with a diameter of 50 mm and porosity P4. It is intended for filtration applications in laboratory settings. The item comes in a pack size of 1 pc and has a net weight of 0,012 kg together with a gross weight of 0,012 kg. Available from manufacturer Witeg, the filter plate carries the porosity designation Por. P4 as stated in the product information. Its 50 mm diameter corresponds to dimensions used with laboratory equipment and filtration setups. The product originates from Germany in the Baden-Württemberg region. Filter plates of this type find application in chemical analysis, sample processing, and general laboratory filtration procedures. The specification includes the diameter of 50 mm D. and porosity P4 according to the manufacturer description. This single-piece unit matches the listed diameter and porosity for laboratory filtration work. Net weight and gross weight are both given as 0,012 kg in the product data.
This article belongs on Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Diameter: 50 mm
- Porosity: P4
- Country of origin: Germany
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Questions about Sintered discs, 50 mm diam. P 4
What is this article?
Sintered discs, 50 mm diam. P 4 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.