Discover precision filtration with Nelone Laboratory Membrane Filter Papers. These high-performance nylon membrane filters feature a precise 0.45-micron pore size, ideal for critical laboratory applications. Each pack contains 100 pieces of 47 mm diameter filters, perfectly sized for standard filtration apparatus. The nylon construction offers excellent chemical compatibility and mechanical strength, making these filters suitable for both aqueous and organic solutions. These membrane filters deliver consistent, reliable results for various analytical procedures, including HPLC sample preparation, sterile filtration, and particle analysis. The uniform pore structure ensures efficient separation while maintaining good flow rates. Whether you're working in research, quality control, or analytical chemistry, these laboratory-grade filter papers provide the accuracy and reliability your work demands.