Sartolab® Vacuum Filtration Units

Vacuum filtration units are designed for the convenient clarification & sterile filtration of tissue culture media and components, biological fluids, and other aqueous solutions. Sartolab® RF|BT vacuum filtration units are available as ready-to-use disposable 50 mL, 150 mL, 250 mL, 500 mL and 1,000 mL systems including receiver bottles, or as Bottle-Top-only system in 150 mL, 250 mL, 500 mL and 1000 mL.

Sartolab® RF|BT units can be used in combination with the Sartolab® MultiStation for hands-free parallel filtration of up to 6 samples.

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Products (14)

Sartolab® RF | BT vacuum filtration units are convenient filtration units designed for research purposes and, therefore, for the filtration of small volumes from 50 mL to 1 L. Sartolab® RF as a complete system includes a receiver flask to the filtration funnel. Sartolab® BT is a bottle top filter (filtration funnel) without a receiver flask, enabling customers to use their own receiver flasks and/or to expand the filtration capacity, depending on the particle load of the filtered liquid, by filling more than one receiver flask.

User Benefits:

  • Highest flow rates with a large filtration area

  • No loss of protein with a low protein affinity membrane

  • Low hold-up volume due to an optimized membrane support

  • Can be used as stand-alone system or with the Sartolab® Multistation, which allows parallel filtration of up to 6 samples

  • Vacuum tube for MultiStation
    Item no.


    Vacuum tube for MultiStation

    • Material: silicone
    • Outer diameter: 15 mm
    • Inner diameter: 7 mm
    • Length: 200 mm

  • Microsart® e.jet Laboratory Liquid Transfer Pump


    The Microsart® e.jet Fluid Pump is a small, state-of-the-art liquid transfer pump for optimal vacuum filtration in your Microbiological QC lab.

    Top Features of the Microsart® e.jet Fluid Pump

    • Small foot print – no need of suction flasks between pump and manifold
    • Simultaneous transfer of filtered liquid to waste
    • Constant flow rates and defined maximum vacuum

    Popular Applications for the Microsart® e.jet Fluid Pump

    • Filtration of liquid samples in Microbiological Quality Control labs