Hydrophobic membrane. Resistant to organic solvents as well as strong acids and bases. Low protein binding. Low in extracts. Main applications are the filtration of non-aqueous samples. Prior to filtering of aqueous samples the membrane must be pre-wetted
2019/2/19 · PTFE membrane, its use temperature is -40~260℃, can withstand strong acid, strong alkali, and various organic solvents. Because of its hydrophobicity, it can be used to filter the vapor and various corrosive liquids. But the PVDF membrane has the characteristics
Millipore MilliWrap membrane sealing wrap film is the ideal replacement for metal caps, Parafilm*, cotton plugs and lids on all types of laboratory flasks, dishes, bottles and containers. These disposable membrane filtering sheets are composed of hydrophobic PTFE (polytetrafluoroethylene) and are treated with an antitoxic acrylic adhesive.
PES membranes were exposed to the following chemicals for 48 hours. If there was no significant change in the bubble point, strength or appearance of the membrane, it was judged compatible with the chemical. If the membrane dissolved, or otherwise lost its strength, or changed significantly in appearance, it was rated incompatible with the liquid.
Merck Millipore Hydrophilic Membrane Filters Hydrophilic PTFE polymer membrane filter compatible with virtually all solvents, acids, and alkaline solutions. Omnipore™ Membrane Filters are biologically and chemically inert. £238.00 – £394.00
PTFE, polyvinylidene difluoride (PVDF), and RC are compatible with a wide range of solvents commonly used in HPLC while remaining low in extractables. We have compiled compatibility tables listing material resistance to common solvents, making them useful for quick reference.
They are designed for sterilizing applications, removing particles and microorganisms from gases and solvents. They are made with PTFE membrane and polypropylene components for broad application compatibility. Optiseal filters with Aervent membrane are designed to be used with Optiseal housings.
Our Omnipore membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions. Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic
Made from polytetrafluoroethylene (PTFE) bonded to high-density polyethylene. Wetting with methanol or another low-surface-tension fluid renders the membrane hydrophilic. Mean thickness varies from 145 to 200μm, depending upon filter type. Provides broad chemical compatibility. Autoclavable at 121°C (250°F)
Description. Made from polytetrafluoroethylene (PTFE) bonded to high-density polyethylene. Wetting with methanol or another low-surface-tension fluid renders the membrane hydrophilic. Mean thickness varies from 145 to 200μm, depending upon filter type. Provides broad chemical compatibility.
Overview. Mitex™ PTFE Membrane is unaffected by almost all liquids, including organic solvents, concentrated acids and bases, propellants, and cryogenic fluids. Mitex™ membrane is unbacked, yet is easy to handle, combining the convenience of a backed membrane with the versatility of a pure PTFE membrane. Mitex™ membrane is hydrophobic.
