As Seen On Tv Sartorius Vivaspin 20. 3.000 Mwco Pes. 12pc - Vs2091 - Final Sale [TejDOguE]

Sartorius Vivaspin 20 - Versatile Concentration Solution

The Sartorius Vivaspin® 20 is a cutting-edge centrifugal concentrator designed to offer enhanced volume flexibility and performance. This device is an excellent addition to the Vivaspin® portfolio, providing users with the ability to handle up to 20 ml in swing bucket rotors and 14 ml in fixed angle rotors, accepting 50 ml centrifuge tubes. The Vivaspin® 20 is equipped with twin vertical membranes, ensuring unparalleled filtration speed and a remarkable 100-fold concentration. This innovative design allows for efficient and effective sample processing, making it a valuable tool for researchers and scientists in various fields.

• High Volume Flexibility: Handle up to 20 ml in swing bucket rotors and 14 ml in fixed angle rotors.
• Fast Concentration: Achieve 100-fold concentration with twin vertical membranes.

Key Features and Specifications

The Sartorius Vivaspin® 20 is not just versatile; it is also packed with features that make it a preferred choice for sample concentration. The high flux PES membrane ensures high retentate recovery of up to 90%, while the volume graduation allows for easy monitoring of the concentration process. The modified dead-stop pocket simplifies pipetting of the final concentrate, ensuring a safe and convenient recovery. Additionally, the Vivaspin® 20 offers additional options for pressurized operation, making it suitable for a wide range of applications, including gas pressure filtration and pressure-fugation for difficult or viscous samples.

• High Retentate Recovery: Up to 90% with high flux PES membrane.
• Safe Sample Concentration: Modified dead-stop pocket for easy pipetting of the final concentrate.

Practical Applications and Compatibility

The Sartorius Vivaspin® 20 is designed to fit into rotors that can accommodate Falcon 50 ml conical bottom tubes, such as the Beckman Allegra 25R and Heraeus Multifuge 3 S-R. This ensures compatibility with a wide range of centrifuges, making the Vivaspin® 20 a versatile choice for various laboratory settings. The performance characteristics of the Vivaspin® 20 are impressive, with a time to concentrate up to 30x at 20°C and solute recovery percentages that are highly consistent across different modes and rotors. This concentrator is ideal for applications such as desalting, protein concentration, and cell culture, among others.

• Universal Rotor Compatibility: Fits into rotors that accommodate Falcon 50 ml conical bottom tubes.
• Impressive Performance: Time to concentrate up to 30x at 20°C with consistent solute recovery percentages.