Description
Cellulose nitrate (CN) membrane filters with a pore size of 0,2 µm and a diameter of 47 mm are used for colony counting, particle testing, microscopy and sterility testing. The membrane material is cellulose nitrate / cellulose mixed ester (CN, MCE), a established choice for microbiological membrane filtration. Individually packed membranes, including formats suitable for dispensers, support efficient sample processing in quality-control and analytical laboratories. Options in this product family include membranes with or without grid and with or without hydrophobic edge, allowing adaptation to different counting and handling preferences. These filters from manufacturer Sartorius are supplied in a pack of 100 pc(s) with a net weight of 0,120 kg. The 0,2 µm pore size and 47 mm diameter suit standard filtration funnels and colony-enumeration protocols where fine retention and clear colony visibility matter. Use this CN membrane configuration for routine microbial and particle analysis workflows that demand consistent 47 mm discs.
This article is part of Carbohydrates & sugars, in Biochemicals & reagents.
Key features
- Pack size: 100 pc(s)
- Storage temperature: Room temperature
- Pore size: 0,2 µm
- Diameter: 47 mm
- Material: Cellulose nitrate, cellulose mixed ester (CN, MCE)
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Questions about CN white/black, sterile, 0.2m, 100Pk
What is this article?
CN white/black, sterile, 0.2m, 100Pk 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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