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Sartorius™ Vivaflow™ 50R Crossflow Casettes

Unique, Plug and Play laboratory crossflow devices for concentrating samples like viruses and antibodies

Manufacturer:  Sartorius™ VF05H0

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Catalog No. 14-558-021

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Includes: Pressure indicator, flow restrictor and size 16 PVC peristaltic tubing and fittings



  • Reusable device with low-binding Hydrosart™ (modified regenerated cellulose) membrane
  • For concentrating up to 1L samples
  • Active membrane area per device is 50cm2
  • One unit comes with all necessary accessories for running device with laboratory pump and size 16 pump head
  • For speeding up concentration, two cassettes can be run simultaniously
  • Acrylic main housing and flow channel
  • Polypropylene membrane support
  • Nylon fittings and PVC tubing
  • Compatible with 1M NaOH for cleaning and depyrogenation

  • High flow rate and recovery
  • L x W x H: 100x 24 x 100mm
  • Pump flow rate: 200 to 400mL/min
  • Maximum pressure: 45psi
  • Maximum temperature: 60°C
    • Antibody/recombinant protein concentration/diafiltration in biopharma research
    • Concentration of small production lots of proteins for diagnostic purposes
    • Concentration of viruses from cell culture supernatants or of environmental samples
    • Nanoparticle concentration



Pressure indicator, flow restrictor and size 16 PVC peristaltic tubing and fittings
10,000 Dalton
100mL to 1L
Protein, Virus, Nanoparticles
Concentrating viruses and antibodies


  • Sartorius , Fisherbrand , Fisher Scientific
    Buy $1,500 or more in Sartorius products and get a Sartorius Tacta Pipette Multipack at no additional cost.


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