Whatman 6833-0401 Polysulfone VectaSpin Micro Centrifuge Tube Filter, 400 microliter Capacity, 0.45 micrometer Pore Size (Pack of 100)

The Whatman VectaSpin Micro centrifuge tube filter can separate macromolecules, such as proteins, based on differences in molecular weights. Centrifuge filter is compatible with all common centrifuge rotors and holders. Filtrate can be stored in the receiving tube after centrifugation eliminating the need for a separate storage tube. Quick and easy-to-use. Supplied assembled to save time in the laboratory. Features a frosted area on tube for easy sample identification. Capacity: 400/600µl (insert volume/tube volume). Applications include: removal of cells from culture media; particle removal from solvents; liquid chromatography sample preparation; removal of bacteria from sample material; and fractionation/purification of proteins. Max Force: 10,000g. Receiving Tube: 1.25ml. Insert Capacity: 400µl. 100/Pack. Whatman #: 6833-0401.