White Membrane with Black Grid-Continuous Sterile Pack-50mm

This white membrane features a black grid for enhanced visibility and accurate colony counting in microbial analysis and filtration tasks. Designed for consistent, high-performance filtration, the membrane is housed in a continuous sterile pack that allows convenient, aseptic dispensing for high-throughput workflows. With excellent chemical compatibility and uniform pore distribution, it is ideal for microbiological monitoring, water testing, and quality control procedures. The black grid provides strong contrast against colonies, making enumeration faster and more precise. Available in both 0.22 μm and 0.45 μm pore sizes to suit different application requirements.