Description
CHROMAFIL Xtra PVDF-20/25 BIGbox is a bulk pack of disposable syringe filters for high-throughput sample preparation. Each filter incorporates a polyvinylidene fluoride (PVDF) membrane with a pore size of 0,2 µm and a membrane diameter of 25 mm inside a colourless polypropylene (PP) housing that is labelled for quick recognition. The 0,2 µm PVDF membrane is suited to clarification of aqueous and many organic samples before chromatographic or spectroscopic analysis, while the 25 mm diameter provides a convenient working area for standard syringe volumes. This BIGbox configuration supplies 400 pieces in a PE screw-top container, supporting laboratories with elevated daily filter consumption and reduced repacking effort. The CHROMAFIL Xtra design from manufacturer Macherey-Nagel pairs a clearly marked PP casing with a defined 0,2 µm retention rating for consistent particulate removal. Colourless construction allows visual monitoring during filtration, and labelled housings help maintain order when multiple membrane types are in use. The product addresses routine laboratory filtration needs where a 0,2 µm PVDF syringe filter in 25 mm format is required in larger pack quantities.
This article is part of Syringe filters, in Filtration.
Key features
- Pack size: 400 pc(s), BIGbox in PE screw-top container
- Product type: Disposable syringe filter
- Membrane material: Polyvinylidene fluoride (PVDF)
- Pore size: 0,2 µm
- Membrane diameter: 25 mm
- EAN: 4046681073878
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Questions about CHROMAFIL Xtra PVDF-20/25, BIGbox
What is this article?
CHROMAFIL Xtra PVDF-20/25, BIGbox is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Syringe filters, inside Filtration, in Consommables.
A syringe filter is a membrane in a plastic housing on a Luer fitting. Pore size, membrane polymer and diameter are the three choices. 0.2 µm is the sterilising and the HPLC-particle cut. 0.45 µm is the coarser clarification. Aqueous and solvent-resistant membranes are different polymers.
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 Syringe filters. The catalogue is Consommables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, 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.
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.