Small Virus-Retentive Filters

Ultipor® VF DV20 Virus Removal Filter Cartridges These are direct flow filters for size-exclusion removal of smallest viruses. Ultipor VF grade UDV20 filter cartridges are characterized by robust and stable high performance, in a wide range of process conditions. The innovative DV20 hydrophilic PVDF membrane provides constant pressure/flux capabilities also in more complex or concentrated feeds. Flow decay due to membrane plugging and gel polarisation is minimized for a wide range of different process conditions and over a longer process times.

Laboratory and Viral Clearance Validation

Minidisc Virus Removal Capsules
For small-scale membrane qualification studies such as virus, bacteriophage or prion (TSE agent) clearance, as well as membrane flow-rate, capacity and protein transmission studies, also suitable for scale-up studies.  

Scale-up and Small-Scale Virus Filtration

Novasip™ DV20 Virus Removal Filter Capsules
Novasip DV20 Virus Removal filter capsules are single-use, integrity testable, autoclavable or steamable assemblies, designed to remove smallest viruses from protein solutions, also suitable for scale-up studies and small scale production.

Full-Scale Virus Filtration

Virus Filter Cartridges

Ultipor® VF Grade UDV20 Virus Removal Filter Cartridges
Ultipor VF Grade UDV20 filter cartridges are integrity testable, autoclavable or steamable direct flow filter cartridges for full-scale manufacturing, designed to remove the smallest viruses from protein solutions.

Single-Use Virus Filters

Kleenpak™ Nova Sterilizing-grade and Virus Removal Capsule Filters
Kleenpak Nova DV20 filter capsules are single-use, integrity testable, autoclavable direct flow virus filters for full-scale manufacturing, designed to remove the smallest viruses from protein solutions.