Description
Cellulose nitrate (cellulose mixed ester) membrane filter Type 11306 is a hydrophilic membrane disc for general laboratory filtration. It offers a pore size of 0,45 µm and a diameter of 25 mm, and is made from cellulose nitrate / cellulose mixed ester (CN, MCE). The material supports high non-specific absorption together with high flow rates, which suits aqueous sample handling on the bench. Pack size is 100 pieces, convenient for routine particle retention, cell capture, cell retention and clear filtration. Non-sterile Type 11306 discs from manufacturer Sartorius are a practical choice where dependable wetting behaviour and efficient throughput are required in analytical and sample-preparation workflows. The mixed-ester construction is established for everyday laboratory membrane work and fits standard filtration holders used for clear filtration and retention tasks. Within the Type 11306 family, this 25 mm format addresses smaller-volume applications while retaining the same 0,45 µm pore specification used across related diameters.
This article belongs on Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: Room Temperature
- Pore size: 0,45 µm
- Diameter: 25 mm
- Material: Cellulose nitrate, cellulose mixed ester (CN, MCE)
- Filter type: Type 11306
Compliance & Safety Information
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Questions about CN membrane; 0.45 m; 25 mm;100pcs;n;st
What is this article?
CN membrane; 0.45 m; 25 mm;100pcs;n;st is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Membrane filters, inside Filtration, in Consommables.
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 Consommables.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.