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Tangential | Crossflow Concentrators

Disposable and reusable tangential | crossflow cassettes for concentration, diafiltration and buffer exchange of biological samples and nanoparticles from 0.1 – 5 l with MWCOs from 3 kDa to 1,000 kDa. Available with PES and Hydrosart® ultrafiltration membranes, Vivaflow 50, Vivaflow 50R, and Vivaflow 200 are the only dedicated laboratory crossflow cassettes in the market. Our tangential | crossflow concentrators are simple to set up and can be operated with any laboratory pump with flow rates of 200 - 400 ml/min.

Vivaflow 50, 10,000 MWCO PES, 2pc

100 ml - 3 l

  • Plug and play laboratory cross flow cassette
  • Modular - scalable to 6 units
  • Disposable
  • Optimal for aqueous sample concentration e.g. proteins and nanoparticles
  • High flow rate and recovery

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Vivaflow 50 R, 30,000 MWCO Hydrosart

100 - 1000 ml
Vivaflow® 50R is a ready-to-use and reusable laboratory crossflow cassette for concentrating up to 1 l samples. The active membrane area per device is 50 cm². One unit comes with all necessary accessories for running the device with a laboratory pump and a size 16 pump head. For speeding up the concentration, two cassettes can be run simultaneously.

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Vivaflow 200, 30,000 MWCO Hydrosart

0.5 - 5 l

  • Plug and play laboratory cross flow cassette
  • Re-usable
  • Optimal for cell culture supernatant and virus concentration
  • High flow rate and recovery

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Vivaflow 200, 10,000 MWCO PES

0.5 - 5 l

  • Plug and play laboratory cross flow cassette
  • Re-usable
  • Optimal for cell culture supernatant and virus concentration
  • High flow rate and recovery

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Vivaflow 200, 50,000 MWCO PES

0.5 - 5 l

  • Plug and play laboratory cross flow cassette
  • Re-usable
  • Optimal for cell culture supernatant and virus concentration
  • High flow rate and recovery

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