Description
Membrane filter polyethersulfone, 0,20 µm, non-sterile, round filter 47 mm is a laboratory disc membrane for filtration of liquid samples. Fabricated from polyethersulfone (PES), it combines a pore size of 0,20 µm with a diameter of 47 mm and is supplied non-sterile. PES is frequently chosen for aqueous clarification, particle retention and sample preparation ahead of instrumental analysis because it offers good wettability and chemical compatibility with many buffers and media. The 47 mm round format matches common filter holders used in vacuum filtration manifolds and funnel-based assemblies. Packaged as 100 pieces, the filters from manufacturer Hahnemühle support high-throughput routines in quality control, environmental testing, life-science research and process monitoring. Non-sterile supply allows laboratories to apply their own sterilisation protocols when needed or to use the membranes directly in non-aseptic applications that still require a defined pore size and reproducible disc dimensions for consistent filtration performance.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15–30 °C
- Material: Polyethersulfone (PES)
- Pore size: 0,20 µm
- Diameter: 47 mm
- EAN: 4011367016333
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Questions about Membrane filter Polyethersulfone ,0,20 µm, non-sterile ,Discs 47 mm
What is this article?
Membrane filter Polyethersulfone ,0,20 µm, non-sterile ,Discs 47 mm is the article on this page. Luminix Health distributes Hahnemühle for laboratory use. It sits in Filter paper, inside Filtration, in Lab consumables.
Filter paper is a cellulose sheet of a stated retention and speed. Qualitative paper clarifies. Quantitative, ashless paper is for a precipitate that will be weighed or ashed, because the paper itself leaves almost no ash. The diameter has to match the funnel.
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 Filter paper. The catalogue is Lab consumables.
Shelves beside this one are Sintered glass filter plates & discs, 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.