Membrane Filter Plain Sterile (Cellulose Acetate – CA) is designed for reliable filtration in microbiological and laboratory applications. With a pore size of 0.45 µm and a diameter of 47 mm, it is ideal for general filtration, particle retention, and aqueous solution clarification.
Manufactured from high-quality cellulose acetate, these membranes offer low protein binding and excellent flow rates, making them suitable for biological samples and routine lab use. Each filter is individually sterile-packed to ensure contamination-free handling.
Commonly used in microbiology, pharmaceutical testing, water analysis, and research laboratories.


