Millipore 

Centrifugal filter units Amicon® Ultra-4

For concentration of biological samples, purification, desalination and buffer exchange.

  • Ultracel regenerated cellulose membrane
  • Vertical membrane for fast spin times
  • High recoveries
  • Concentration factor 80 x to 100 x


Scope of supply: Filter unit, centrifuge tube, cap
Sample volume:4 ml
Membrane area:3 cm²
Max. centrifugal force (swing-out rotor):4000 x g
Max. centrifugal force (fixed-angle rotor):7500 x g /
5000 x g (at 100K)
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Centrifugal filter units Amicon® Ultra-4

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