Cellulose Nitrate Membrane, WCN, 0.45um pore size, 90mm diameter circle, Whatman (25) 5000-0020 Over 25 different interchangeable blocks

Over 25 different interchangeable blocks available - purchased separately - click here

cross-linked polyethylene foam

Radiation sterilised

Removes up to 98 percent of unwanted vertical and horizontal vibrations

enabling individual tubes to be mixed while a full load of tubes is spinning

Cellulose Nitrate Membrane, WCN, 0.45um pore size, 90mm diameter circle, Whatman (25) 5000-0020 Over 25 different interchangeable blocksHigher strength and flexibility than standard filter papers Low levels of extractables to ensure sample integrity Narrow pore size distribution for improved surface capture and analysis Increased temperature stability and can be normally autoclaved at 121C without loss of integrity Exhibit a low shrinkage during autoclaving Can be used in sample preparation, microbiological studies and filtration of aqueous solutions