MCE Gridded Membrane Filter, Membrane Solutions Mixed Cellulose Esters Membrane Filter, Sterile Individual Pack Membrane Disc Filter, Diameter: 47 mm, Pore Size: 0.45 um Membrane Solutions Brand: Membrane Solutions founded in 2006. MS@ have devoted continuous efforts to bring about lab filtration solutions to all humankind with high-tech membrane technologies. Who we are? Membrane Solutions is a manufacturer and modifier of microporous menbranes, and a manufacturer of microfiltration devices. Membrane Solutions develops and produces products for Laboratory, Process and Municipal Applications. What we do? Membrane Solutions product are manufactured under ISO9001, and in a certified clean room environment using the latest manufacturing technologies, strict QC and QA principles conducted throughout. Rich experience has been accumulated by years of filter developing. Our values: Membrane Solutions LLC knows how to provide and help scientists to seclect the RIGHT membrane filter, with MS lab filtration products, scienctists are sure going to have the accurate testing results effeciently. Membrane Solutions Gridded Membrane Filter47mm gridded disc filters are used for microbiology analysis of water and other liquids in the food, beverage, and pharmaceutical industries. The material of the gridded membrane is mixed cellulose ester and gridded with a 0.45µm pore size. Each gridded disc filter is sterilized by gamma irradiation and individually packaged. All materials comply with USP Class VI Standards and FDA compliances. About the item: 1.Mixed Cellulose ester(MCE) membrane filters are composed of cellulose acetate and cellulose nitrate. Because MCE membrane is biologically inert, it’s widely used in analytical and research applications. 2.MCE membrane filter-the Membrane Solutions filter membrane is smooth and flat, which is convenient for microscopic observation. Also,the color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue. 3.Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals. The special ink used is nontoxic and completely free from bacterial growth inhibitors. Diameter: 47mm; pore size: 0.45μm 4.MCE membrane filter have high porosity allows gases and liquids to provide high filtration rates in every area. High porosity also provides a large surface area for adsorption and binding. Package Included: 100pcs: 100x MCE Membrane Filters, 1-Box 500pcs: 500x MCE Membrane Filters, 5-Box 1000pcs: 1000x MCE Membrane Filters, 10-Box 2000pcs: 2000x MCE Membrane Filters, 20-Box 5000pcs: 5000x MCE Membrane Filters, 50-Box 10000pcs: 10000x MCE Membrane Filters, 100-Box