Centrifugal concentrators, Vivaspin 2

Centrifugal concentrators, Vivaspin 2
Membrane: polyethersulphone. This 2 ml volume unit combines the rapidity of the classic Vivaspin products with reduced internal surface and membrane areas for superior recoveries from very dilute solutions. With a choice of suitable membranes (PES, CTA, Hydrosart) Vivaspin 2 provides the highest flexibility for process optimisation. Vivaspin 2 guarantees maximum sample recovery either by reverse centrifuging into the concentrate recovery cap or by directly pipetting the concentrate from the deadstop pocket built into the bottom of the concentrator.
Membrane surface: 1.2 cm²
Max. rcf. : 8000 x g
Hold-up volume: < 10 µl