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Sartolab® BT Vacuum Filtration Units 180A4----------E, 0.45 µm Cellulose Acetate, 500 ml

Sartolab® RF with cellulose acetate (CA) is designed for particle and cell removal. Type A4 is a bottle top (BT) unit with a pore size of 0.45 µm and a volume of 500 ml. It can be used for sterile clarification of aqueous solutions. Version E contains 12 units which are individually packed and sterilized.

Item no.:  180A4----------E

Price:  $138.00

Availability:  For more information please log in

12 Pieces

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

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


Laboratory Filtration Products
en 8.2 MB

User Manual

Directions for Use - SartoScale Filter Test Disposables
en 318.0 kB


  • Dimensions
    79 × 79 mm
  • Filter Diameter
  • Filtration Area
    62 cm²
  • Neck Size Bottle Top Units
    ⌀ 45 mm

General Specifications

  • Device Format
    BT (funnel only)


  • Filling Volume
    500 mL
  • Funnel Volume
    500 mL
  • Volume
    500 mL

eShop Dynamic Attributes

  • Application
    Buffer & Media
  • Application Area
  • Delivery Condition
  • Device Type
    Vacuum Filtration Units
  • Housing Material
    Polystyrene (PS)
  • Membrane Material
    Cellulose Acetate (CA)
  • Pack Size
  • Packaging
    Single pouch packed
  • Pore Size
    0.45 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)
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

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.