Filtration

Corning Filter Top Tubes Sterile Filter directly into 50mL polypropylene centrifuge tubes. Membranes are cellulose acetate. Sterile. Certified nonpyrogenic. Includes 50mL centrifuge tubes filters funnel and 2 centrifuge tube stands. 0.22um pore size. (12 per CS )

Corning Filter Top Tubes Sterile Filter directly into 50mL polypropylene centrifuge tubes. Membranes are cellulose acetate. Sterile. Certified nonpyrogenic. Includes 50mL centrifuge tubes filters funnel and 2 centrifuge tube stands. 0.45um pore size. (12 per CS )

For vacuum filtration of tissue culture or other aqueous solutions Sterile, individually packaged Color-coded by membrane type Certified non-pyrogenic Prefilters included Two-piece, polystyrene, graduated funnel and receiver unit are sterilized by gamma irradiation. Caps for receiver bottle are supplied sterile and individually packaged. Receiver bottles feature easy-grip sides for improved handling. Angled hose connectors simplify vacuum line attachment. Convert to storage bottles by unthreading filter and inserting the plug cap. Available in various capacities from 150 mL to 1 L, with choice of membrane filter material: Cellulose Acetate (CA) with 0.22 or 0.45 µm pore size; Cellulose Nitrate (CN) or Nylon (NY) with 0.2 µm pore size; and Polyethersulfone (PES) with 0.22 µm pore size. Receiver bottle and funnel are of the same capacity except for 4619W32 and W34, which have 500 mL funnels and 1 L receiver bottles. (12 per CS )