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Sartolab RF | BT Vacuum Filtration Units439-707.0
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Sartorius AG

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. These units have the highest flow rates with a large filtration area, no loss of protein with a low protein affinity membrane, and low hold-up volume due to an optimized membrane. They can be used as a stand-alone system or with the Sartolab Multistation, which allows parallel filtration of up to 6 samples.

Membrane made of polyethersulfone (PES) in 3 pore sizes to meet most applications:

  • 0.1 µm for mycoplasma removal
  • 0.22 µm for the sterile filtration of cell culture, media, buffers, and reagents
  • 0.45 µm for the clarification of aqueous and viscous solutions

Sartolab RF vacuum filtration units are comprised of:

  • A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter and a lid
  • A bottle, with graduation and writing field 
  • A tube connector for vacuum connection (for stand-alone filtration)
  • A screw cap for storage of the filtrate (individually wrapped to maintain sterility)

Sartolab BT bottle top filters are comprised of:

  • A graduated funnel with a polyethersulfone (PES) membrane, a vacuum adapter, and a lid
  • A tubing connector for vacuum connection (for use as stand-alone)

Sartolab Bottles:

  • Delivered sterile, for filtration and storage

Catalogue #
Manufacturer #
439-707-06
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439-707-12
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439-707-22
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