Description
Cellulose nitrate (CN) membrane filters are ready-to-use high-flow membranes intended for colony counting, particle testing, microscopy and sterility testing. Individually packed and dispenser-ready, they help reduce preparatory time while supporting secure and reliable workflows in environmental monitoring, water purification testing and food quality control. The membranes deliver outstanding recovery rates for microorganisms, a high flow rate and are available in three colours with various pore sizes; gridded or non-gridded formats and versions with or without a hydrophobic edge can be selected according to the method. Performance is aligned with ISO 7704, ISO 7899-2, ISO 8199, ISO 9308-1 and EN 12780. Supplied in a practical pack of 100 pieces, these cellulose nitrate filters from manufacturer Sartorius provide a convenient consumable for routine microbiological and particle analysis. Their chemical and handling characteristics make them suitable for laboratories that require consistent filtration performance and clear colony visualisation without extensive pre-treatment steps.
This article belongs on Carbohydrates & sugars, in Biochemicals & reagents.
Key features
- Pack size: 100 pc(s)
- Storage temperature: Room temperature
- Membrane material: Cellulose nitrate (CN)
- Format: Individually packed, dispenser-ready
- Applications: Colony counting, particle testing, microscopy
- Standards: ISO 7704, ISO 7899-2, ISO 8199, ISO 9308-1, EN 12780
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Questions about CN white - black, sterile, 0.45 m
What is this article?
CN white - black, 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 Microbiologie.
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 Microbiologie.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.