Vacuum Filter Holders

Designed by Dr. H.E. Morton of the University of Pennsylvania, this convenient 250mL PYREX® bacteria-filtering assembly has an ultra-fine porosity (0.9 to 1.4µm) fritted disc that eliminates the need for rubber stoppers and the usual difficulties encountered when sterilizing rubber. Bacteria-free solutions are obtained as a result of the following design features: -The 10mm...