Description
Cellulose mixed ester membrane filter 0,45 µm, sterile, 50 mm is a disc-type laboratory membrane for controlled filtration work. It offers a defined pore size of 0,45 µm on a 50 mm diameter format and is supplied white, sterile and with a grid. The grid pattern supports visual orientation and colony or particle counting on the filter surface during microbiological and general lab procedures. Pack size is 100 pc(s), giving a practical stock quantity for routine bench use. These membranes from manufacturer filtraTECH are intended for workflows that need a sterile cellulose mixed ester medium with clear surface marking. The white appearance aids contrast when inspecting retained material, while the sterile presentation helps protect sample integrity from opening through filtration. The 50 mm diameter matches common holders and funnels of the same size, so the discs integrate easily into existing filtration setups. With fixed pore rating, grid, and sterile supply form, this cellulose mixed ester membrane filter suits research, quality-control and teaching laboratories that rely on standardised 0,45 µm sterile discs for everyday sample preparation and retention tasks.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Material: Cellulose mixed ester
- Pore size: 0,45 µm
- Diameter: 50 mm
- Colour: White
- Sterility: Sterile
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Questions about Sterile Mixed Cellulose Esters membrane filter 0,45µm, 50 mm
What is this article?
Sterile Mixed Cellulose Esters membrane filter 0,45µm, 50 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.
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.