Sartorius
Vivaspin 20, Membrane Polyethersulfone

Vivaspin centrifugal units are ideal for rapid concentration of proteins, peptides and other biomolecules from samples up to 20 ml. The vertical membrane design stands for high speed and min. membrane fouling. A unique deadstop pocket prevents the units from running dry. Vivaspin centrifugal concentrators guarantee high recovery of target molecules by use of membranes with low adsorption. A wide range of MWCO is available.
Technical Data:
Volume:

20 ml
Max. pressure:5 bar
Max. RCF:up to 8000 x g in a fixed-angle rotor
up to 5000 x g in a swing-out rotor
Hold-up volume:< 50 µl
Membrane surface:6 cm2
 MWCOPUOrder No.in Stock 
 3000125049855-Login / Registration
 5000125049771-Login / Registration
 1000012504977215 Login / Registration
 300001250497731 Login / Registration
 50000125049774-Login / Registration
 100000125049775-Login / Registration
 300000125049857-Login / Registration
 1000000125049858-Login / Registration
 0.2 μm125049776-Login / Registration
 3000485049856-Login / Registration
 5000485049788-Login / Registration
 100004850497898 Login / Registration
 30000485049790-Login / Registration
 500004850497912 Login / Registration
 1000004850497925 Login / Registration
 300000485049859-Login / Registration
 1000000485049860-Login / Registration
 0.2 μm485049793-Login / Registration
 Starter kit (each 2 pcs. 5 kD to 0.2 μm)125049754-Login / Registration