Description
neoChoice membrane filter in cellulose acetate (CA), non-sterile, combines a 0,2 µm pore size with a 47 mm diameter for hydrophilic filtration of aqueous laboratory samples. Cellulose acetate membranes are well suited to sterile and clarifying filtration of aqueous solutions in the pH 4–8 range, as well as culture media and buffers, and they are also compatible with alcohol and oil. The hydrophilic structure supports high, uniform flow rates, which helps maintain consistent throughput during routine vacuum or pressure filtration. Maximum thermal stability is given as 180 °C, supporting handling under elevated process temperatures within that limit. These plain membrane discs from manufacturer neolab - Labor are supplied non-sterile, so users apply their own sterilization protocol when sterility is required. Packed as 100 pieces, the format fits standard 47 mm filter holders commonly used in microbiology, media preparation and general laboratory clarification work where a fine 0,2 µm CA membrane is specified.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Material: Cellulose acetate (CA)
- Pore size: 0,2 µm
- Diameter: 47 mm
- Sterility: Non-sterile
- EAN: 4058072050917
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Questions about neoChoice Membranfilter, Cellulose Acetat (CA), unsteril
What is this article?
neoChoice Membranfilter, Cellulose Acetat (CA), unsteril is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Membrane filters, inside Filtration, in Consommables.
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 Consommables.
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?
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.