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Sartolab® BT Vacuum Filtration Units 180C4----------K, 0.22 µm Polyethersulfone, 150 ml

Sartolab® BT with polyethersulfone (PES) is designed for cell culture media and other solutions. Type C4 is a bottle top (BT) unit with a pore size of 0.22 µm and a volume of 150 ml and can be used for sterile filtration. Version K contains 48 units which are individually packed and sterilized.

Item no.:  180C4----------K

Price:  $280.00

Availability:  For more information please log in

48 Pieces

Sartolab RF/BT are disposable vacuum filtration units. The Bottle Top (BT) units contain an optimized Sartorius PES membrane and combine highest flow-rates and throughput with extremely low protein binding and extractables. They are therefore the product of choice for sterile filtration of tissue culture media, buffers, additives and other aqueous biologicals. Sartolab BT vacuum units are available as 150 ml, 500 ml and 1000 ml units.

  • Low protein binding
  • Fast flow and high throughput
  • Easy to use
  • For reusable receiver flasks

Application Note

Lentivirus Vacuum Filtration Application Note
en 2.4 MB
Lentivirus Sartoclear Dynamics Lab Application-Note
en 3.3 MB


Laboratory Filtration Products
en 17.2 MB

User Manual

Directions for Use - SartoScale Filter Test Disposables
en 318.0 kB


  • Dimensions
    42 × 42 mm
  • Filter Diameter
  • Filtration Area
    18 cm²
  • Neck Size Bottle Top Units
    ⌀ 45 mm

General Specifications

  • Device Format
    BT (funnel only)


  • Filling Volume
    150 mL
  • Funnel Volume
    150 mL
  • Volume
    150 mL

eShop Dynamic Attributes

  • Application
    Buffer & Media
  • Application Area
    • Clarification
    • Clarification
  • Delivery Condition
  • Device Type
    Vacuum Filtration Units
  • Housing Material
    Polystyrene (PS)
  • Membrane Material
    Polyethersulfone (PES)
  • Pack Size
  • Packaging
    Single pouch packed
  • Pore Size
    0.22 µm
  • Sample Type
    • Aqueous
    • Solvents and harsh liquids according to chemical compatibility
  • Sterilization Method
    Gamma irradiation
  • Wettability
  • With or Without Receiver Flask
    BT (funnel only)
Microsart e.jet Fluid Pump 4L/min


Maintenance-friendly and performant pumps for smooth and reliable filtration. A complete product range for one to 6-branch filtration systems. Sartorius pumps use state of the art technology making robustness one of their best features. Whether you would like to use a vacuum flask or prefer a flask-free solution (Microsart® e.jet), Sartorius pumps will answer all your needs and help you save space without compromising on performance.

Vacuum tube for MultiStation
Vacuum tube for MultiStation
Item no.: 1ZA---0007


Vacuum tube for MultiStation

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