Whatman PTFE membranes are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization* and liquid clarification.
• Polypropylene grid support material for increased strength
• Temperature resistant up to 120°C
• Resistant to most aggressive acids, alkalis, and solvents
• Hydrophobic membrane filters can collect aqueous aerosols
PTFE membranes are especially effective for use with aggressive solvents, liquids, and gases. Browse the Whatman range of PTFE filters to find the right membrane for your applications.
Gas sterilization* and liquid clarification
PTFE membranes are used for liquid clarification of corrosives, solvents, and aggressive fluids. Effective sample filtration is critical to prevent equipment damage. Whatman PTFE hydrophobic membrane filters are also suitable for air and gas sterilization* because of their ability to capture aqueous aerosols.