Microsep™ Centrifugal Filters

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Centrifugal Filter



Microsep™ Centrifugal Filters

Materials of construction

Sample Reservoir, Membrane Support Base and Filtrate Receiver: Polypropylene Filter Media: Supor (polyethersulfone) and Omega (modified polyethersulfone) membranes Paddle: Polyethylene

Effective filtration area

3.3 cm²


Length: 12.0 cm (4.9 in.) Diameter: 17 mm (0.7 in.)

Operating temperature range

0 – 40 °C (32 – 104 °F)


Maximum Sample Volume: 5.0 mL Final Concentrate Volume: 65 μL (swinging bucket) 100 μL (35o angle rotor) 80 μL (45o angle rotor) Filtrate Receiver Volume: 6.5 mL Hold-up Volume: 40 μL (membrane and paddle)

pH range

1 – 14

Maximum centrifugal force

7,500 x g (for ultrafiltration)


Fits rotors that work with standard 15 mL conical tubes and are capable of 3,000 to 14,000 x g


Non-sterile. May be sanitized by filtering 70% ethanol through the device

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