Description
Cellulose nitrate (CN) membrane filters with a pore size of 0,8 µm and a diameter of 50 mm provide a mixed cellulose ester filtration medium for microbiological and analytical laboratory work. The membranes are made from cellulose nitrate, also known as cellulose mixed ester (CN, MCE), and are intended for colony counting, particle testing and microscopy applications. Each pack supplies 100 pieces, giving laboratories a convenient stock format for routine filtration series. Physical handling is supported by a net pack weight of 0,111 kg, while the 50 mm diameter matches common filter holders used in water, food and environmental testing. These filters from manufacturer Sartorius belong to a CN membrane family that can be selected with or without grid markings and with or without a hydrophobic edge, depending on the method. Non-sterile supply leaves preparation steps under the control of the user and local standard operating procedures. Produced in Germany (Lower Saxony), the membranes suit particle checks, microbial load assessments and microscopic evaluation within microbiology reagent workflows where reproducible retention at 0,8 µm is required.
This article is part of Carbohydrates & sugars, in Biochemicals & reagents.
Key features
- Pack size: 100 pc(s)
- Storage temperature: Room Temperature
- Pore size: 0,8 µm
- Diameter: 50 mm
- Material: Cellulose nitrate, mixed cellulose ester (CN, MCE)
- Sterility: Non-sterile
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Questions about CN white - black, sterile, 0.8 m
What is this article?
CN white - black, sterile, 0.8 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.
What should I check before I order?
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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.