Description
Cellulose nitrate (CN) membrane filters with a pore size of 0,45 µm and a diameter of 47 mm are intended for colony count determination, particle testing, microscopy and related laboratory filtration tasks. The membranes are made of cellulose nitrate (cellulose mixed ester), a material commonly selected for analytical and microbiological membrane work on standard 47 mm holders. This pack contains 1000 pieces, supporting high-throughput use where a consistent disc format and defined porosity are required. These filters from manufacturer Sartorius belong to a CN membrane range offered with or without grid and with or without hydrophobic edge, so the presentation can be matched to the chosen method. The 0,45 µm pores and 47 mm diameter provide a practical combination for retaining colonies and fine particles while remaining compatible with routine filter funnels and manifolds. Non-sterile membranes of this type are appropriate when aseptic, ready-to-use presentation is not required. The uniform cellulose mixed ester discs aid clear evaluation of retained material after filtration in quality-control and research workflows.
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)
- Pore size: 0,45 µm
- Diameter: 47 mm
- Sterility: Non-sterile
Récemment consulté
Vous aimerez peut-être aussi
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about CN green/dark green, sterile, .45, 100
What is this article?
CN green/dark green, sterile, .45, 100 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.
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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.