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Designed for optimum performance and product recovery, Centramate™ TFF cassette holders, a Pall Life Sciences product, are available in a variety of sizes to meet your application requirements.
Identical fluid path lengths provide precise linear scale-up to larger process systems Cassettes can be easily removed without disassembling system plumbing Systems are available with Type 316L stainless steel (Centramate system) or economically priced, extremely durable, ultra-high molecular weight polyethylene (Centramate PE system) Variety of membrane types provide versatility to the systems
Specifications
Materials of Construction
Membrane Cassette Filter Media: Supor™[hydrophilic polyethersulfone (PES)], Omega™ (low protein-binding, modified PES) membranes Encapsulant: Polyurethane Gasket: Silicone Cassette Hardware Wetted Parts: Centramate Systems: Type 316L stainless steel Centramate PE Systems Ultra-high molecular weight polyethylene Tie Rods: Stainless steel Nuts: Bronze
Dimensions
Centramate Systems: 13.2 x 22.6 x 16.7 cm (5.2 x 8.9 x 6.6 in.) Centramate PE Systems: 9.4 x 25.1 x 19.3 cm (3.7 x 9.4 x 7.6 in.) Typical Hold-Up Volume < 20 mL (per cassette)
Piping Connections (Feed, Retentate, and Filtrate)
Centramate Systems: 12.7 mm (1/2 in.) sanitary connections Centramate PE Systems: 6.4 mm (1/4 in.) pipe
Screen for optimized processing of particle-free protein solutions to high concentrations Suspended screen for light to moderate particle load solutions
Applications
Perform laboratory trials and pilot scale processing Concentration of biomolecules Recovery and purification of biomolecules Diafiltration and desalting Fractionation of mixed molecule solutions
