GVS Vent Filter 50mm PTFE, 0.45µm, Sterile 10/PK VF50ASPPT004AX01

PCTE hydrophilic filter disks constructed from thin polycarbonate track-etched (PCTE) membrane designed for precise particle retention and laboratory filtration applications. The membrane is treated to be hydrophilic and provides an absolute pore size for size-based separation, capturing particles larger than 5.0 µm on the surface. Typical uses include cellular-based filtration assays, microscopy sample preparation, and high-purity laboratory filtration where a smooth, flat surface and controlled pore characteristics are required. The product is supplied as 47 mm diameter disks in packs of 100.

Key Features:

• Membrane material: Polycarbonate (PCTE) track-etched
• Hydrophilic treatment: PVP-treated hydrophilic surface
• Pore size: 5.0 µm (absolute)
• Diameter: 47 mm disk
• Packaging: 100 per pack
• Feature: Absolute pore size and controlled pore density for precise size separation
• Characteristic: Low protein binding and smooth, glass-like surface

Advantages:

• Precise size separation due to absolute, controlled pore size and density
• Smooth, thin membrane surface suitable for microscopy and cellular applications
• Low protein binding for cleaner analytical results
• Superior mechanical strength for reliable handling during laboratory workflows