Description
Cellulose mixed ester membrane filter 0,22 µm, 47 mm is a laboratory membrane disc intended for routine filtration work where a defined pore size and standard diameter are required. The membrane is supplied white and unsterile, matching the manufacturer description for non-sterile handling workflows. With a pore size of 0,22 µm and a diameter of 47 mm, the discs fit common filter holders used in analytical and sample-preparation setups. Cellulose mixed ester membranes are widely chosen for aqueous filtration tasks in research and quality-control laboratories because they combine a fine pore structure with straightforward handling as plain white discs. Each pack contains 100 pc(s), supporting continuous bench use without frequent reordering. These filters from manufacturer filtraTECH are offered as unsterile white membranes without a printed grid, so they suit applications where sterility is managed by the user or is not required. The 47 mm format integrates easily into standard vacuum and pressure filtration assemblies. Specify the 0,22 µm grade when finer particulate retention is needed relative to larger pore options in the same membrane family.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Material: Cellulose mixed ester
- Pore size: 0,22 µm
- Diameter: 47 mm
- Colour: White
- Sterility: Unsterile
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Questions about Mixed Cellulose Esters membrane filter 0,22µm, 47 mm
What is this article?
Mixed Cellulose Esters membrane filter 0,22µm, 47 mm is the article on this page. Luminix Health distributes filtraTECH for laboratory use. It sits in Membrane filters, inside Filtration, in Lab consumables.
A membrane filter is the disc itself, without a syringe housing. Pore size, polymer and diameter are the specification, and the disc has to sit in a holder. Gridded membranes are for counting colonies. A membrane and a filter paper of the same diameter are not interchangeable.
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 Membrane filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, 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.
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.