Vivaflow 200 is a ready to use and reusable laboratory crossflow cassette for concentrating up to 2.5L samples. The active membrane surface area per device is 200 cm2. One unit is supplied with all necessary tubing, fittings and accessories for running the device with a laboratory pump and a size 16 pump head. For faster concentration or to process up to 5 L samples, two cassettes can be operated simultaneously, in parallel. Top Features of Vivaflow PES Ready-to-use, reusableRapid sample processingTwo cassettes can be operated in parallelNear-total recoveries with a single buffer rinseConveniently supplied with tubing, pressure indicator, flow restrictor and tubing Popular Applications for Vivaflow PES Cell culture supernatant concentrationBiopharmaceutical researchVirus and VLP concentration