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.

Polyvinyldifluoride (PVDF): Hydrophilic membrane, use for aqueous polar and light unpolar solutions. The membrane has a very low protein binding, and is ideal for use with biological macromolecules, water soluble oligomers, and polymers. Suitable for high flow rates.