Description
Cellulose nitrate (CN) membrane filters in sterile presentation are intended for colony counting, particle testing, microscopy and sterility testing. The membranes are based on cellulose nitrate (mixed cellulose ester) and form part of a range that also includes cellulose acetate and regenerated cellulose. Sterile membranes are offered individually packed or configured for dispensers, with options that include versions with or without a grid and with or without a hydrophobic edge. This selection flexibility supports different plating, filtration and inspection protocols in microbiology laboratories. Supplied in a pack of 1000 pieces from manufacturer Sartorius, the sterile CN format suits workflows that require ready-to-use membranes for microbial enumeration, particulate checks and related microscopic evaluation. Laboratories can match grid and edge variants to the specific counting or sterility-test method in use, keeping membrane handling consistent across routine quality and analytical applications.
This article is part of Carbohydrates & sugars, in Biochemicals & reagents.
Key features
- Pack size: 1000 pc(s)
- Storage temperature: Room temperature
- Material: Cellulose nitrate (mixed cellulose ester)
- Format: Sterile membranes, individually packed or for dispensers
- Grid options: With or without grid
- Edge options: With or without hydrophobic edge
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Questions about CN white - green, sterile, 0.45 m
What is this article?
CN white - green, sterile, 0.45 m is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Carbohydrates & sugars, inside Biochemicals & reagents, in Microbiology lab supplies.
A carbohydrate reagent is a sugar or a derivative, specified by identity, anomer where it matters, and purity. Hydrate and anhydrous forms change the mass. A culture-grade sugar and an analytical standard of the same name are different bottles.
A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.
Which category should I open next?
The category is Biochemicals & reagents. The sub-category is Carbohydrates & sugars. The catalogue is Microbiology lab supplies.
Shelves beside this one are Amino acids & peptides, Coenzymes, nucleotides & vitamins, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.