Description
CA membrane filters with a pore size of 0,8 µm and a diameter of 90 mm are disc membrane filters intended for laboratory filtration and separation applications. Each pack contains 100 pc(s), providing a convenient supply of matched membranes for larger-diameter holders and higher-volume sample work. The combination of a 0,8 µm pore size with a 90 mm diameter supports clarification and particle-related filtration steps in general laboratory, water-preparation and separation workflows. Offered from manufacturer SARTORIUS, these CA membrane filters arrive as ready-to-use discs that align with standard 90 mm filtration hardware. The pack weight is given as 0,180 kg, aiding straightforward handling and stock management. They sit within the membrane filter range used in research, quality-control and process laboratories that require reproducible disc membranes with clearly defined pore size and diameter. Choose this format when protocols call for 0,8 µm CA membranes at 90 mm for routine filtration and separation duties.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Membrane type: CA
- Pore size: 0,8 µm
- Diameter: 90 mm
- Weight: 0,180 kg
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Questions about CA membrane filters, 0.8 µm, 90 mm, 100 unit(s)
What is this article?
CA membrane filters, 0.8 µm, 90 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.

