PVDF Syringes Filter is a laboratory filtration tool designed to bring the highest level of performance and accuracy to your research. You can incorporate a variety of membranes to obtain separation and purification solutions for most of your laboratory needs.PVDF membranes have high protein binding capacities, ranging between 150–200 µg protein/cm2. It is commonly used for purification during sterilizing or clarification processes. Sterile PVDF filter membranes are often used for biological sterilization filtration followed by hydrophilic treatment.