Description
Cellulose nitrate membrane filters with a diameter of 50 mm and a pore size of 0,20 µm are sterile white discs with a black grid for microbiological applications. The membranes are supplied sterile and individually packaged, supporting aseptic handling during filtration and culture-related procedures. The fine 0,20 µm porosity is suited to retaining smaller microorganisms and particles on the membrane surface in standard laboratory filtration workflows. A black grid on the white surface improves contrast, aiding colony observation and quantitative evaluation after filtration. Available in a pack of 100 pieces from manufacturer Labbox, these filters are designed for use in membrane filtration assemblies common to microbiology laboratories. With a net pack weight of 0,135 kg, the unit is convenient for stocking as a consumable. These cellulose nitrate membranes provide a sterile, grid-marked option for laboratories that require 50 mm filters at 0,20 µm for microbiological testing and related quality-control tasks.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Material: Cellulose nitrate
- Diameter: 50 mm
- Pore size: 0,20 µm
- Sterility: Sterile, individually packed
- EAN: 8434868030411
- GTIN: 08434868030411
- Technical Information Sheet:
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Questions about Cellulose nitrate membrane Ø 50 mm, Sterile, 0,20 µm, 100 pcs
What is this article?
Cellulose nitrate membrane Ø 50 mm, Sterile, 0,20 µm, 100 pcs is the article on this page. Luminix Health distributes Labbox 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. Delivery across Europe, two to five days when in stock. 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.
