Description
Nylon membrane filter 0,45 µm, 25 mm is a white, unsterile disc membrane for laboratory filtration tasks that call for a 0,45 µm pore size and a 25 mm diameter. The hydrophilic nylon medium is suited to clarification and particulate retention of aqueous samples and many organic solvent systems in analytical, preparative and quality-control work. Supplied in packs of 100 pieces, the filters give a convenient stock level for series measurements and everyday bench filtration. The 0,45 µm pore rating is frequently selected for general particle removal and sample clean-up ahead of further processing or measurement. These plain white discs from manufacturer filtraTECH arrive unsterile and are therefore appropriate for non-aseptic laboratory applications where sterile packaging is not required. The 25 mm diameter matches common small-scale filter holders used in research, teaching and industrial laboratories. Nylon construction supports straightforward handling and compatibility with many routine laboratory solvents. This membrane filter format slots easily into existing 25 mm disc holders and supports reliable day-to-day filtration practice across standard lab workflows.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Membrane material: Nylon
- Pore size: 0,45 µm
- Diameter: 25 mm
- Colour: white
- Sterility: unsterile
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Questions about Nylon membrane filter 0,45µm, 25 mm
What is this article?
Nylon membrane filter 0,45µm, 25 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.