نماینده انحصاری کمپانی صورفا در ایران

Syringe Filter Membrane Selection Guide Membrane Type Membrane Characteristics Applications Cellulose Acetate Low protein binding, ideal for aqueous-xadbased samples. High protein recovery from filtrate. Tissue culture media filtration, general water filtration. Glass Fiber Larger pore sizes. Able to remove large particles without clogging. General laboratory filtration. Ideal for solids testing. Nylon Hydrophilic membrane and low in extractables. Broad compatibility with aqueous samples. Not highly compatible with acids and bases. General laboratory filtration. Ideal for HPLC applications. Polyethersulfone (PES) High flow rates and compatible with high temperature liquids. Low in inorganic ions. Ideal for Ion Chromatography analysis. PTFE Hydrophobic and resistant to most solvents, acids, and bases. Must be pre-xadwet with alcohol prior to filtering aqueous solutions. Ideal for filtration of digestates for metals analysis and other highly acidic matrices. Filtration of solvents and bases. PVDF Hydrophilic and has good resistance to solvents. General laboratory filtration. Ideal for high protein recovery.

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