This part number has been discontinued, please contact our sales team for the closest alternative.

This product has been discontinued. Please contact us for the closest replacement - Fractionation accessory Tube holder and piston Biocomp tip for 1/2 inch (13mm) x 2 inch centrifuge tubes (SW50.1, etc.) With a box of 50 1/2 inch x 2 inch PolyClear open top SW50.1 Ultracentrifuge tubes, retainer cap and cursor, 3 spare piston tips and seals.