Sartolab® P20 and P20 Plus are ready-to-use pressure filter units for the clarification of 100 ml to 10 L particle-high-loaded solutions.

• High flow rates
• Large surface area (20 cm²)
• Protein-preserving, low-binding membrane
• Optimized membrane for low dead volume
• Versions available with a prefilter for high particle load solutions

Sartolab® P20 and P20 Plus pressure filter units are available with a 0.2 µm or 0.45 µm polyethersulfone membrane, protected by a prefilter made of high purity quartz microfibers. Different configurations are available: sterile or non sterile, with or without PTFE automatic venting, with or without a filling bell (including cover) on the outlet, and with a combination of different inlet and outlet connectors to meet the needs of most applications.

Polyethersulfone (PES) is the membrane of choice for the Sartolab® P20 Plus pressure filter units, as it combines very low protein binding properties with the highest flow rates for filter batches from 100 ml to 10 L.