GVS PORETICS Filter, Disk, PCTE Hydrophilic, 0.2µm White, Gridded, Sterile, Single Pack, 47mm, S1 200/PK 1226157

Hydrophilic PVDF membrane discs for laboratory filtration and sample preparation. The disc is a supported, hydrophilic PVDF membrane that provides broad chemical compatibility and low protein binding for sterilizing and clarifying filtration of biological solutions and preparation of protein-containing samples for chromatography and instrument analyses. The product is supplied as 47 mm diameter, 0.45 µm pore size discs packaged 100 per pack, part number 3037800.

Key Features:

• Membrane material: Hydrophilic PVDF (polyvinylidene difluoride) with inert polyester support
• Pore size: 0.45 µm
• Diameter: 47 mm
• Package quantity: 100 per pack
• Typical flow rate (0.45 µm): 29 mL/min/cm² @ 10 psi
• Typical bubble point (0.45 µm): 22 psi; typical thickness: 170 µm

Advantages:

• Supported polyester backing gives dimensional stability and superior strength for handling and automated use
• Low protein binding minimizes loss of protein analytes during filtration
• Low extractables and broad chemical compatibility improve analytical cleanliness and results reproducibility
• Higher throughput versus unsupported membranes reduces the frequency of filter changes during filtration