Filter Units with Bottletop Filters with PES Membrane, Thermo Scientific Nalgene, IDL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Rapid-Flow filter funnels and bottletop filters with PES membrane 0.1 µm, 0.2 µm and 0.45 µm pore size, gamma sterilized disposable filter, polystyrene housing, non-cytotoxic, non-pyrogenic. Compared to cellulose nitrate, cellulose acetate and nylon membranes, this hydrophilic membrane has very low extractable levels, high flow rates with aqueous solutions and low protein binding. Thermo Scientific offers this system as a complete filter system and as bottle-top filter, fits all 33-mm-Ø and 45-mm-Ø standard bottles with threads. 0.1 µm and 0,2 µm units have an asymmetric (V-shaped) pore structure, now also equipped with an improved RapidFlow membrane support structure for increasing the flow. This results in higher flow rates and improved service life compared to standard PES membranes. 0.1 µm pore size for reduction of mycoplasm. All filter units are individually packaged in sterile packs. Batch number, pore size, and membrane type for easier identification are printed on the filter part, and for filter systems additionally on the filtrate bottle. Bottletop filters with PES membrane Top part with filter, individually packed in a sterile way. Batch number, pore size durability and membrane type are printed on for easier identification. Suitable for the common bottles with 33-mm Ø and 45-mm Ø diameter. Otherwise same as above.
Filter funnels with PES membrane Complete filtering system consisting of a top part with filter and filtrate bottle, individually packed in a sterile way. Batch number, pore size, durability and membrane type are printed on the upper filter unit and filtrate bottle for easier identification. New unit with 50 ml volume, for direct filtration in a conical centrifugal tube. Otherwise same as above.
1) 50 ml cone-shaped centrifuge tube as collection vessel |