Description
Membrane filter mixed cellulose ester, 0,45 µm, is a non-sterile round filter with a 47 mm diameter and a printed grid on the membrane surface. The mixed cellulose ester medium is supplied as a circular disc intended for laboratory membrane filtration where a defined pore size of 0,45 µm is required. The grid marking supports orientation and visual evaluation of retained material across the filter area during routine inspection. This variant is specified as unsterile, so laboratories can apply their own sterilisation procedures when a sterile workflow is needed. Pack size is 100 pc(s) of round filters, giving a practical quantity for repeated analytical or quality-control use. The 47 mm round format corresponds to widely used filter geometries in bench-scale holders and manifolds. From manufacturer Hahnemühle, the membrane is presented simply as a mixed cellulose ester filter with grid, without further grade embellishment beyond the stated pore size, diameter, and non-sterile status. Gross weight of the packaged unit is 0,12 kg. These membranes suit general laboratory filtration tasks that call for mixed cellulose ester at 0,45 µm with a gridded working surface.
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: 4011367084233
- Technical Information Sheet:
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Questions about Membrane filter Mixed cellulose ester ,0.45 µm, non-sterile, grid ,Discs 47 mm
What is this article?
Membrane filter Mixed cellulose ester ,0.45 µm, non-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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.