Description
Cellulose nitrate (CN) membrane filters are intended for colony counting, particle testing, microscopy and sterility testing in microbiological and analytical laboratories. Membranes in this range are based on cellulose nitrate (cellulose mixed ester), cellulose acetate or regenerated cellulose, and are offered as individually packed units or in formats suitable for dispensers. Users can select variants with or without grid and with or without hydrophobic edge to match counting, handling and filtration preferences. These membranes from manufacturer Sartorius support standard membrane filtration workflows for microbial enumeration and particle examination. The pack contains 1000 pc(s) and has a net weight of 1,100 kg, making it appropriate for higher-throughput laboratories that consume large numbers of discs. Consistent membrane presentation and established CN chemistry help maintain reliable colony visibility and filtration performance across routine quality-control series. Choose this bulk pack when cellulose nitrate membrane filters are required in volume for ongoing microbiological testing programmes.
This article is part of Carbohydrates & sugars, in Biochemicals & reagents.
Key features
- Pack size: 1000 pc(s)
- Storage temperature: Room temperature
- Material: Cellulose nitrate (CN)
- Format: Individually packed or dispenser-compatible
- Options: With or without grid; with or without hydrophobic edge
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Questions about CN white/black, sterile, 0.2 m, 1000PK
What is this article?
CN white/black, sterile, 0.2 m, 1000PK 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.
What should I check before I order?
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.