Description
Cellulose mixed ester (CME) membrane filters with a pore size of 0,45 µm and a diameter of 13 mm are smooth miniature membrane discs for compact laboratory filtration and separation work. The 13 mm format is suited to small-volume sample clarification, particle retention, and preparatory steps where a mixed-ester cellulose membrane and 0,45 µm pore class are specified. A smooth surface facilitates handling and correct seating in matching micro-scale holders. Unit quantity is 100 pc(s) per pack, with a stated weight of 0,014 kg, which is convenient for low-mass storage and distribution. Available from manufacturer MERCK MILLIPORE, these CME membranes support general filtration, water-purification support, dialysis-related preparation, and other separation workflows that call for a 0,45 µm CME disc in the 13 mm size. Defined pore size and diameter reduce selection ambiguity against protocol requirements. Transport reference is UN number 3270. Overall, the cellulose mixed ester construction, smooth finish, and precise 0,45 µm / 13 mm specification provide a focused membrane option for small-format laboratory use.
This article belongs on Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Material: Cellulose mixed ester (CME)
- Pore size: 0,45 µm
- Diameter: Ø 13 mm
- Surface: Smooth
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Cellulose mixed ester CME membr. filters, smooth, Ø 13 mm, pore size 0.45 µm
What is this article?
Cellulose mixed ester CME membr. filters, smooth, Ø 13 mm, pore size 0.45 µm is the article on this page. Luminix Health distributes MERCK MILLIPORE for laboratory use. It sits in Membrane filters, inside Filtration, in Lab consumables.
A membrane filter is the disc itself, without a syringe housing. Pore size, polymer and diameter are the specification, and the disc has to sit in a holder. Gridded membranes are for counting colonies. A membrane and a filter paper of the same diameter are not interchangeable.
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 Membrane filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.