Whatman PTFE membranes from Cytiva 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
All solvents used in HPLC analysis (n-heptane, 1-propanol, acetonitrile) were HPLC grade (≥ 99%) and obtained from VWR chemicals. Solvent for the binary solvent mixture (acetone, diethyl ether) was AR-grade (biosolve, VWR). For sample preparation and analysis, 0.2 μm PTFE syringe filter (VWR Internationals) and 2 mL HPLC vials (29651-U Supelco,
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Membrane disc filters, wwPTFE (water wettable PTFE) The next generation of universal hydrophilic PTFE membrane with maximum chemical compatibility when filtering both aqueous solutions and aggressive solvents. HPLC certified for low extractables assuring that the filter will not add artifacts or contamination to your analysis.
Membrane filters, type 118 | VWR Home Filters Membrane Filters Membrane filters, type 118 Print Membrane filters, type 118 Supplier: Sartorius PTFE hydrophobic membrane filters. For filtration of air, gases, solvents and acids. Sterilisation by autoclaving or ethylene oxide. Order Now
Hydrophobic PTFE membrane filters behave as an absolute retentive membrane. Thin and highly porous Inert to most agressive solvents, strong acids and bases Unsupported Used to sterilise gases, vent gas from aqueous solutions, or sterilise or clarify aggressive chemicals. Operating temperature range: –120 to 260 °C. Order Now
Exceptional chemical and temperature compatibility. Ideal for filtration of gas and organic solvents. Prevent spurious peaks on chromatograms allowing accurate experimental results. HPLC certified for low level of UV-absorbing extractables.
Mitex™ PTFE hydrophobic membranes are unaffected by almost all liquids, including organic solvents, concentrated acids and bases, propellants, and cryogenic fluids. They are unbacked, but easy to handle, combining the convenience of a backed membrane with the versatility of a pure PTFE membrane.
Hydrophilised PTFE allows filtration of aqueous solutions without prior wetting. Can be used with all standard HPLC solvents. Very low ion blank value, also suitable for IC Membrane thickness: 150 μm Can be used for clarification of acids, alkalis, cryogenic liquids and fuels, analysis of hydraulic fluids, RNA isolation. Order Now SPECIFICATIONS
Membrane filters, hydrophilic, PTFE Supplier: Advantec Hydrophilic PTFE membrane filters are ideal for HPLC and other mixtures of aqueous and organic solvents. Chemical and pH resistance Optically clear when wet with water High flow rates with minimal aqueous extractables Not autoclavable Order Now SPECIFICATIONS ORDER Generate PDF Catalog Page
These syringe filters are ideal for rapid and reliable ultra-cleaning of small volume samples for HPLC or GC analysis, which require an even more chemical resistant unit for solvents such as acetone dimethylformamide and DMSO or for aggressive aqueous liquids.
Advantec Hydrophilic PTFE membrane filters are ideal for HPLC and other mixtures of aqueous and organic solvents.Membrane filters serve as effective physical barriers that remove solids, viruses, bacteria, and other unwanted molecules. Specialized types are designed for softening, disinfecting, organic removal processing, and water desalination. The filters can be installed in compact, automated, or modular units.
Whatman PTFE membranes from Cytiva are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization and liquid clarification.Membrane filters serve as effective physical barriers that remove solids, viruses, bacteria, and other unwanted molecules. Specialized types are designed for softening, disinfecting, organic removal processing
Hydrophobic PTFE membranes have excellent chemical resistance. Excellent chemical resistance Perfect for use with aggressive solvents Great for HPLC sample prep EZFlow® 25, 47 and 90 mm membrane disc filters are used to retain particles or microorganisms by surface capture. The Hydrophobic PTFE membrane is bonded to a polypropylene support.
Next generation of universal hydrophilic PTFE membrane with maximum chemical compatibility when filtering both aqueous solutions and aggressive solvents.Membrane filters serve as effective physical barriers that remove solids, viruses, bacteria, and other unwanted molecules. Specialized types are designed for softening, disinfecting, organic removal processing, and water desalination. The
