Description
Membrane filter mixed cellulose ester, 0,45 µm, sterile, grid, round filter 47 mm is a sterile gridded membrane disc for laboratory filtration and microbiological assessment. The mixed cellulose ester membrane offers a pore size of 0,45 µm and a round diameter of 47 mm, with a grid pattern that facilitates colony counting and visual evaluation of retained material. Sterile packaging supports direct deployment in controlled environments without additional pre-sterilisation of the disc. Applications include routine microbiological quality control, water and beverage testing, environmental sampling, and general sample clarification where a 0,45 µm rating and gridded 47 mm format are required. Each unit is supplied as a pack of 100 pc(s), suitable for high-throughput or multi-user laboratory settings. Mixed cellulose ester membranes are commonly selected for aqueous filtration because of their wetting characteristics and practical handling properties. Available from manufacturer Hahnemühle, these sterile gridded round filters are compatible with standard 47 mm filter holders and funnels used across analytical, industrial, and life-science laboratories.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15-30°C
- Material: Mixed cellulose ester
- Pore size: 0,45 µm
- Diameter: 47 mm
- EAN: 4011367084677
- Technical Information Sheet:
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Questions about Membrane filter Mixed cellulose ester ,0.45 µm, sterile, grid ,Discs 47 mm
What is this article?
Membrane filter Mixed cellulose ester ,0.45 µm, sterile, grid ,Discs 47 mm is the article on this page. Luminix Health distributes Hahnemühle for laboratory use. It sits in Filter paper, inside Filtration, in Lab consumables.
Filter paper is a cellulose sheet of a stated retention and speed. Qualitative paper clarifies. Quantitative, ashless paper is for a precipitate that will be weighed or ashed, because the paper itself leaves almost no ash. The diameter has to match the funnel.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Filter paper. The catalogue is Lab consumables.
Shelves beside this one are Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
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.