Gelman filter membrane sheet


The feasibility of harvesting yeast cells using synthetic membranes was studied. Three cross-flow membrane filters were compared in terms of flux and cell yields: a pleated-sheet microfilter, a tubular microfilter and a hollow fiber ultrafiltration module. Flux declined in an exponential manner with time with all three modules. filter or highly contaminated solutions. Extends filter life and reduces final filter changes with high capacity prefilters. Eliminates sample contamination. Binder-free borosilicate glass fiber has no added extractables. Filters a wide range of particulate loads and viscous solutions with a selection of filter thicknesses from which to choose. Pall 66068 Metricel GN-6 Membrane Filter, Grid Pattern, 0.45 um Pore Size, 47 mm Diameter (Pack of 1000): Science Lab Filters: Amazon.com: Industrial & Scientific Gelman Acro 50 vent filter PTFE membrane, diam. 50 mm, pore size 0.2 μm; find Sigma-Aldrich-Z268488 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Gelman/Pall. Black membranes for yeast and mold are also available. Black membranes make yeast and mold colonies more distinct and easier to count. Filters are available in convenient, presterilized, individually sealed packs (P/N 1353001 and 2490300) or in resealable envelopes with 10 filters and 10 absorbent pads each (P/N 2126900). Phosphate free. Acrodisc® Syringe Filters With PTFE Membrane, Pall Gelman. SKU. 12-4612. Add to Wish List. Email to a friend. Print this page. Request a quote. or call us at 1-800 ...