Sartorius Vivaspin 500, 100 - 500 μl, PES, 10,000 MWCO, 25 pc/PAK

500 µl - 5 µl One step procedure for small sample amounts. Ultrafiltration unit with a MWCO of 10,000 Dalton, suitable for starting volumes up to 500 µl. The Vivaspin® centrifugal concentrator is a disposable ultrafiltration device for sample concentration and features a polyethersulfone (PES) membrane.