Cell. mixed ester membr. filters 0.45 µm, Ø 47 mm, with grid, 100 unit(s)

Cellulose mixed ester membrane filters with a pore size of 0,45 µm and a diameter of 47 mm feature a printed grid to aid colony counting and spatial reference during microbiological and particle analyses. The mixed ester membrane is widely used for aqueous sample filtration, microbial retention studies and general laboratory separation tasks that specify a 0,45 µm cut-off. The 47 mm diameter matches common filter holders and manifolds employed in quality control and research settings. Each pack contains 100 gridded discs from manufacturer Cytiva, supporting high-throughput plating and enumeration workflows. The surface grid provides clear orientation without altering the underlying membrane filtration performance expected from cellulose mixed ester media. At a pack weight of 0,124 kg, the product is practical for routine stock on the filtration bench. These membrane filters sit within standard laboratory filtration and separation applications, combining a defined pore size with a gridded working surface that simplifies documentation and counting under the microscope or colony counter.

This article is part of Membrane filters, in Filtration.

Key features

• Pack size: 100 pc(s)
• Membrane material: Cellulose mixed ester
• Pore size: 0,45 µm
• Diameter: Ø 47 mm
• Grid: With grid
• Weight: 0,124 kg
• Safety Data Sheet: