Beschrijving
Cellulose nitrate membrane filters with a diameter of 50 mm and a pore size of 0,45 µm are white membranes with a black grid for microbiological applications. Each disc is sterile and individually packed, helping maintain aseptic conditions from storage through to filtration. The contrasting black grid on the white cellulose nitrate surface supports clear colony counting and visual assessment after sample filtration. A pack of 100 pieces provides a ready stock for routine microbial monitoring, water analysis, and related laboratory filtration work that specifies a 0,45 µm pore size and a 50 mm diameter. These membranes from manufacturer Labbox fit workflows that need sterile, single-packed cellulose nitrate discs with grid marking for straightforward evaluation. Net weight of the unit is 0,134 kg. The format is suited to standard membrane filtration equipment where a defined diameter, sterile presentation, and grid pattern are required for consistent microbiological results.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Membrane material: Cellulose nitrate
- Diameter: Ø 50 mm
- Pore size: 0,45 µm
- Sterility: Sterile, individually packed
- EAN: 8434868030435
- GTIN: 08434868030435
- Technical Information Sheet:
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Questions about Cellulose nitrate membrane Ø 50 mm, Sterile, 0,45 µm, 100 pcs
What is this article?
Cellulose nitrate membrane Ø 50 mm, Sterile, 0,45 µm, 100 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Membrane filters, inside Filtration, in Verbruiksartikelen.
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 Verbruiksartikelen.
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.