Reliable Instruments Co. Offers Filtration Membrane Filters. Reliable Instruments Co. Offers wide range of Instruments & Consumables for Research, Teaching & Routine testing. The Filtration Membrane Filters include Filter papers, RIC Filtration membranes, Hydrophilic & Hydrophobic type Thimbles. These items are made of Nylon, Cellulose Nitrate and Glass fiber and they come in various diameters and pore sizes.
