Description
CHROMAFIL PA-20/15 MS BIGbox is a disposable syringe filter with a polyamide (nylon) membrane, a pore size of 0,2 µm and a membrane diameter of 15 mm. The housing is colour-coded yellow on top and green underneath to support rapid visual identification at the bench. These ready-to-use filters are intended for attachment to standard laboratory syringes and help remove particulates from samples ahead of chromatographic or other analytical work. The polyamide membrane is a practical choice for many aqueous and polar organic matrices commonly handled in sample preparation. Formerly marketed as CHROMAFIL AO-20/15 MS, the current PA-20/15 MS designation keeps the same core membrane geometry while fitting the CHROMAFIL MS range. Packaged as a BIGbox of 800 pieces in a PE screw-top container from manufacturer Macherey-Nagel, the bulk format suits laboratories with steady filtration demand and reduces frequent reordering. The 15 mm membrane diameter offers a balanced filtration area for routine sample volumes while remaining compact on the syringe. Non-sterile units for general laboratory filtration workflows complete this high-count pack.
This article is part of Syringe filters, in Filtration.
Key features
- Pack size: 800 pc(s)
- Product type: Disposable syringe filter
- Membrane material: Polyamide (PA / nylon)
- Pore size: 0,2 µm
- Membrane diameter: 15 mm
- EAN: 4046681112225
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Questions about CHROMAFIL PA-20/15 MS, BIGbox
What is this article?
CHROMAFIL PA-20/15 MS, BIGbox is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Syringe filters, inside Filtration, in Lab consumables.
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 Lab consumables.
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.
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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.
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.