Gridded MCE Membrane Filter, Non-Sterile, 50pcs/pk

The MCE gridded membrane filter is made of a mixture of nitrocellulose and cellulose acetate and are one of the most widely used filters in analytical and research applications. The surface of the Gridded MCE filter membrane is smooth and flat, which is convenient for microscopic observation. 3.1 mm intervals grid facilitates counting colonies on the filter surface without compromising colony growth. Meet the quality inspection needs of pharmaceutical and other industries. Specifications Materials Membrane MCE Wettability Hydrophilic Color White with grid Physical Properties Filter Diameter 47 mm/50 mm Grid size 3*3 mm Thickness 130±50μm Pore Size 0.22 μm/0.45 μm Maximum Operating Temp. 130°C pH Range 4.0 – 8.0 Package Delivery Condition Non-sterile Pack Size 50 pcs/pk   Performance Pore Size Bubble Point (Water 20°C) Water Flow Rate (s/50ml/12.68cm²) @-30KPa (water 20°C) Microbial Recovery Rate Bacterial Retention 0.22 μm ≥300KPa ≤45s