CellPro™ Hydrophilic PTFE membrane filters are chemically resistant filtration membranes designed for aqueous samples and aggressive laboratory chemicals. Unlike traditional hydrophobic PTFE membranes, these filters are specially treated to allow water based solutions to pass through without pre wetting. They provide excellent solvent compatibility, low extractables, and very low protein binding, helping preserve sample integrity during filtration. These membranes are suitable for filtration of solvents, biological solutions, corrosive fluids, and analytical samples. High filtration efficiency ensures reliable particle and microbial retention, while strong chemical resistance allows use with acids, bases, and many solvents. Hydrophilic PTFE membranes are widely used in pharmaceutical, environmental, and laboratory sample preparation workflows.