Puradisc™ syringe filters for routine syringe filtration, from Cytiva Whatman™

Puradisc™ syringe filters cater to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Different Puradisc™ membrane media support diverse chemical solvents and compounds. Cytiva's Whatman™ Puradisc™ line is a comprehensive syringe filter portfolio used in a variety of applications.

Polyether sulfone (PES): Very hydrophobic membrane, ideal for filtration of non-polar liquids and gases. Very resistant to various solvents as well as acids and bases.