Skip to content Skip to navigation menu

Vivaspin Endotest, 20 kDa CTA membrane,

Vivaspin Endotest is an easy to use tool for fast and reliable endotoxin concentration and removal of interfering substances  prior to the LAL test. The device is a spin column based ultrafiltration unit and can handle volumes from 2 to 15 ml. The sample preparation for the LAL test only takes 20 minutes due to the centrifugal design. Vivaspin Endotest can easily be processed in a common centrifuge, accepting 50 ml falcon tubes.

Item no.:  VS15RXETO

Price:  $148.00

Availability:  For more information please log in

12 Pieces

The Vivaspin Endotest is a disposable and sterile ultrafiltration device for endotoxin concentration and removal of interfering substances prior to the LAL test. The devices can be centrifuged in either a swing bucket or fixed angle rotor accepting 50 ml centrifuge tubes. Due to the centrifugal design, Vivaspin Endotest allows working in parallel which minimizes hands-on-time. Vivaspin Endotest devices are certified endotoxin free and available with a cellulose triacetate membrane of 20.000 MWCO.

  • Easy and ready-to-use
  • Fast
  • Minimizes hands-on-time
  • Very convenient
  • No additional costs for specific equipment


Laboratory Filtration Products (US and Canada)
en 9.6 MB
Laboratory Filtration Products
en 17.2 MB
Lab Ultrafiltration and Purification Products
en 4.8 MB

User Manual

Vivaspin® Endotest
en 226.6 kB


  • Membrane Area
    3.9 cm²
  • Overall Length
    116 mm

General Specifications

  • Maximum G-force Angle Rotor
    4,000 × g
  • Maximum G-force Swing-out Rotor
    4,000 × g


  • Dead Stop Volume
    60 / 100 µl
  • Fixed Angled Rotor - Maximum Capacity
    12.5 mL
  • Hold-up Volume
    < 20 µL
  • Swing Bucket Rotor
    50 mL
  • Volume Range
    2 – 15 mL

eShop Dynamic Attributes

  • Concentrator Body/Sleeve
    Polystyrene butadiene copolymer
  • Concentrator Cap
    Polypropylene (PP)
  • Device Type
    Centrifugal Ultrafiltration Devices
  • Filtrate Vessel
    Polycarbonate (PC)
  • MWCO
    20 K
  • Market
    • BioPharma
    • Research
  • Membrane
    Cellulose Triacetate (CTA)
  • Membrane Material
    Cellulose Triacetate (CTA)
  • Sample Type
  • Type
    Centrifugal Unit