PTFE membrane filters are strong and resistant to acids, bases, and solvents, and stable at high temperatures. With their low background and low tare mass they are ideal for gravimetric or aerosol/gas/vapour sampling. They are also available in preloaded, leak
Polytetrafluoroethylene (PTFE) microfiltration membrane, characterized by broad chemical compatibility, superb stability and extraordinary inertia, is typically used for: (1) Filtration of organic solvent with strong chemical causticity; (2) strong acid solvent filtration; (3
Choose a filter or membrane based on: 1) Chemical compatibility of the membrane and housing with your sample matrix. 2) Size and amount of particulates in the sample. 3) Potential interactions (binding) between the membrane and sample components. 4) Special considerations such as requirement for prefilter or inorganic ion certification.
Hydrophobic PTFE syringe filters have broad chemical compatibility and high pH resistance. These are versatile filters for use with aggressive organic solvent-based solutions and are especially ideal for HPLC sample preparation. The pure polypropylene housings are
Membranes IPRO ePTFE membranes (Expanded PTFE membranes) can provide IP rating of IP65, IP66, IP67 and IP68. The membranes can also provide good venting and cooling performance. We have two kinds of ePTFE membranes: hydrophobic and oleophobic.
30/1/2021 · Saturday, January 30, 2021. Unfortunately, there isn’t a universal HPLC syringe filter membrane that will work for all applications, as different membranes have different properties. The two most important characteristics to understand are solvent compatibility (aqueous or organic) and if the membrane is low-protein binding (if protein
addition, solvent-membrane compatibility requires additional consideration of filtration-specific factors. None of these published compatibility guides, for example, monitors the solvent’s ability to wet a membrane or increase extractables. 4. This table does not
Limited compatibility + Not compatible - not analyized n.a. 1) gamma irradiation feasible for Minisart ® Air Chemical Compatibility Chart For Minisart® Syringe Filters Lab Filtration |Chemical Compatibility Chart Nylon Membrane Microsart® NML Plus
Solvent-resistant Stirred Cell, for 76 mm membranes Protein Desalting, Protein Purification, Protein Concentration; find Millipore-XFUF07601 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Millipore® membranes have supported laboratory filtration in academic, pharmaceutical, and industrial sectors since the 1950s. We provide a range of membrane chemistries including MF-Millipore® mixed cellulose esters, Durapore® PVDF, Millipore Express
Where no polymer-solvent specific information was available, general compatibility with a solvent type was stated; e.g., PES is compatible with alcohols LTD = Limited Recommendation. Chosen for those polymer-solvent combinations that showed both top and less-than-top ratings in published compatibility tables where exposure times of less than 24 hours at room temperature are recommended.
1/3/2021 · Using green solvent, triethyl phosphate (TEP), to fabricate highly porous PVDF hollow fiber membranes for membrane distillation J. Membr. Sci. , 539 ( 2017 ) , pp. 295 - 304
PTFE Chemical Compatibility Chart: Polytetrafluoroethylene is very non-reactive and ideal for use with most chemicals. Review the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products in the cart below. Shop
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.
