Description
PC membrane filters with a pore size of 0,4 µm and a diameter of 25 mm are disc-format laboratory membranes for filtration and separation work. They are intended for routine sample clarification, particle retention and general membrane filtration steps where a defined 0,4 µm rating and a compact 25 mm format are specified. The pack contains 100 pc(s), supporting repeated use in research, quality-control and teaching laboratories without frequent reordering. At 25 mm diameter, the discs suit common filter holders and filtration assemblies used on the bench. The 0,4 µm pore size provides a clear cut-off for protocols that call for this grade of PC membrane in aqueous or other compatible media. Pack weight is 0,065 kg, so the unit remains easy to store and handle beside the workstation. These PC membrane filters from manufacturer SARTORIUS belong to the standard membrane-filter range for laboratory filtration workflows. Dimensions and pore rating are stated plainly to help match holders, funnels and method requirements. Use them wherever 25 mm PC discs at 0,4 µm are required for consistent, day-to-day filtration and separation tasks.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Membrane type: PC
- Pore size: 0,4 µm
- Diameter: 25 mm
- Weight: 0,065 kg
- Application area: Laboratory filtration and separation
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Questions about PC membrane filters, 0.4 µm, 25 mm, 100 unit(s)
What is this article?
PC membrane filters, 0.4 µm, 25 mm, 100 unit(s) is the article on this page. Luminix Health distributes Sartorius 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.