Principles and chemical compatibility chart. GE Healthcare Whatman membrane filters is one of their major features. ... Polytetrafluoroethylene (PTFE).

Filters with PTFE membrane are ideal for chemically aggressive solutions, reagents, and organic solvents. Use as protective vents or for in-line filtration and 

Hydrophobic membrane. Can withstand aggressive solvents, liquids, and gases that damage other membranes. Eg: filtration of HPLC solvents. Material.

addition, solvent-membrane compatibility requires additional consideration of filtration- specific factors. PTFE (polytetrafluoroethylene).

Aug 4, 2008 PTFE Membrane Disc Filters ... Ultimate in chemical compatibility for filtering harsh chemicals and HPLC ... Whatman Product Selection Help.

PTFE membrane filters have an excellent chemical compatibility (pH 1 to 14), so that they are also used for the filtration of solvents and acids, 

Whatman Cyclopore membranes are true pore size microporous membranes High chemical resistance and good thermal stability for a wide range of samples.

liquids, and gases that damage other membranes Cytiva Whatman PTFE membrane filters come in a variety of pore sizes and diameters. High chemical resistance and 

4 Variety of membranes, porosities, and diameters available. 5 Luer lock inlet provides strong, Chemical Reagents. Cellulose. Acetate. Nylon. PES. PTFE.

Due to its strength and broad chemical compatibility, PTFE is commonly used in membrane filters. While PTFE is known for its high strength, the addition of a 

Aug 7, 2018 Hydrophobic, highly inert, and durable, PTFE is a popular material ... Hydrophilic filtration membrane with limited chemical resistance but ...

Description: Next generation of universal hydrophilic PTFE membrane with maximum chemical compatibility when filtering both aqueous solutions and aggressive 

Whatman specializes in lab filtration products and separation technologies including disposable capsule filters, quantitative filter papers, qualitMORE +.

All materials pass USP Class VI. Chemical Compatibility of Membrane and. Housing. Solvent. CA. GMF. NYL. PP. PES. PTFE. H-PTFE. PVDF. Acetic Acid, 5% +.

Whatman 7582-002 PTFE White PTFE Membrane Filters, 25mm Diameter, 0.2 Micron (Pack of resistant to most acids, alkalis and solvent; PTFE membranes are ...