Organic

Hydrophilic PVDF membrane discs are designed for sterile filtration and sample preparation of aqueous solutions in laboratory and pharmaceutical applications. The hydrophilic PVDF membrane provides high flow rates and reliable particle retention. Available in multiple diameters and pore sizes, with fast delivery from stock.

Nylon membrane filters from Van Borselen Filters are naturally hydrophilic and easily wetted by water, providing a high and consistent flow rate. The nylon membrane offers high mechanical strength, low extractables and low protein binding. These filters are suitable for filtration of aqueous solutions and most organic solutions, especially alkaline and alcoholic solutions. Nylon membrane filters are also recommended for DMSO filtration in laboratory and analytical applications.

Hydrophobic PTFE membrane discs offer excellent chemical resistance and material inertness, making them ideal for the filtration of aggressive chemicals, strong acids, and alkaline solutions. With a wide pH range and high thermal stability, these membrane discs are widely used in pharmaceutical, biotech, food & beverage, and environmental applications.