GVS Universal Mushroom Column For Membrane Diam. 47/50mm RA-A2 COLUMNKRA-A2

Polycarbonate Track Etched (PCTE) hydrophilic membrane discs for laboratory filtration and sample collection. The membrane is a thin, translucent polycarbonate film with precisely defined pores treated to be hydrophilic for aqueous filtration. It captures particles larger than the rated pore size and is suited for precise size separation, microscopy, cytology, blood assays and environmental/sample testing.

Key Features:

• Membrane material: Polycarbonate Track Etched (PCTE)
• Pore size: 2.0 µm (absolute)
• Diameter: 47 mm
• Hydrophilic treatment (PVP-treated)
• Pack quantity: 100 discs per pack
• Format: Plain, non‑gridded disc, non‑sterile

Advantages:

• Absolute pore size and density enables precise size separation and reliable particle capture.
• Thin, smooth, flat surface resists chemical staining and aids microscopic visualization.
• Low protein binding reduces sample loss in biological applications.
• Superior strength provides dimensional stability and handling durability during processing.