Description
PES Membrane Filter Discs 50 mm, 0,22 µm are polyethersulfone membrane filter discs with a diameter of 50 mm and a pore size of 0,22 µm. Each unit is supplied as a pack of 100 pc(s) intended for laboratory material applications. The discs from manufacturer Berrytec present a net weight of 0,1 kg and a gross weight of 0,1 kg. Packaging volume is given as 0,00039 m³, accompanied by a packaging height of 0,025 m, packaging width of 0,13 m and packaging depth of 0,12 m. Country of origin is China. These PES membrane filter discs correspond to the stated dimensional and material parameters for use within standard laboratory filtration contexts that call for 50 mm discs at the 0,22 µm pore rating. The pack quantity of 100 pieces supports repeated handling across multiple laboratory procedures requiring this specific PES membrane format. Physical characteristics remain defined solely by the listed diameter, pore size, weights and packaging measures, ensuring clear identification for procurement and inventory purposes in scientific settings.
This article is part of Sintered glass filter plates & discs, in Filtration.
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Questions about PES membrane disc filter 50mm, 0,22µm
What is this article?
PES membrane disc filter 50mm, 0,22µm is the article on this page. Luminix Health distributes Berrytec 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. 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.

