The Sartolab® P20 pressure filtration unit is available with either a 0.2 µm or a 0.45 µm membrane, with or without a pre-filter made from high-purity quartz microfibers. Sartolab® P20 pressure filtration units are designed to handle samples from 100 mL to 10 L to be filtered either with a syringe or in conjunction with a peristaltic pump or pressure tank. They are available in various configurations, with or without automated PTFE venting, with or without a protective filling bell at the outlet and with a combination of different connections, to meet most applications.Meer tonenMinder tonen