Mobile phase filtration is performed prior to placing the solvent into the solvent reservoir. Buffered mobile phase solvents require daily filtration with a 0.2 μm filter to eliminate microbial growth that could increase the baseline. The primary concern when choosing a solvent filter is solvent compatibility with the filter material.
General-purpose syringe type filter for most analytical filtration requirements. GHP (hydrophilic polypropylene) membrane is a versatile filter for aqueous and aggressive organic solvent-based solutions. Low protein binding membrane gives high recovery of critical proteinaceous samples. HPLC certified for low levels of UV-absorbing extractables. Ideal for filtering samples and HPLC mobile
HiPerSolv CHROMANORM. with single layer membranes or with multi-layered glass fibre prefilters. • Available with Pall “universal” GHP hydrophilic polypropylene membrane for maximum chemical compatibility, fast flow rates, low protein binding, and low levels of UV-absorbing extractables.
Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including syringe filters, filter plates, centrifugal devices and membrane filter discs. Syringe filters are attached to the end of a syringe to remove particles from a sample prior to analysis. Filtering liquids, the single-use devices force liquids through the filter either
The primary concern when choosing a solvent filter is solvent compatibility with the filter material. Pall offers several filters to accomodate the various types of HPLC solvents. Pall’s GHP (hydrophilic polypropylene) membrane is a universal solvent membrane to reduce confusion with filter selection.
Mobile phase filtration is performed prior to placing the solvent into the solvent reservoir. Buffered mobile phase solvents require daily filtration with a 0.2 μm filter to eliminate microbial growth that could increase the baseline. The primary concern when choosing a solvent filter is solvent compatibility with the filter material.
Pall Laboratory. These syringe filters offer a choice of filter media: hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, without pre-wetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for. Compare this item.
Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including Filter Plates, Syringe Filters, Centrifugal Devices and Membrane Filter Discs. Essential for biomolecule purifications and separations filter plates are offered in different filtration media membrane to accommodate any array applications. With individual membranes
General description. These offer high quality filtration for analytical samples. Certified for HPLC to ensure low extractables. Available in a broad range of membranes to meet sample compatibility requirements. The 25 mm Acrodisc is recommended for sample volumes from 5 to 100 mL. The 13 mm size is recommended for samples under 10 mL in volume.
Hold up volume less than 30 µL. Less than 100 mL: Use 25-mm Acrodisc. Hold up volume less than 100 µL. 4. Use the solvent compatibility chart to determine if the solvent used is compatible with the solvent being run through the cartridge. Acrodisc® syringe filters membrane (GXF/GHP), diam. 25 mm
GHP has the broadest chemical compatibility and exhibits minimal protein binding. Catalog No. 50-786-018. Need it Now? See alternate available products. This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. Description. SDS. Documents.
The GHP membrane used in Pall Laboratory Acrodisc® syringe filters, centrifugal devices and Acroprep™ filter plates will be discontinued due to the rationalization of a key material from our supplier. However we are excited to announce the launch of the NEW wwPTFE universal membrane as a direct replacement for GHP filtration products.
Mobile phase filtration is performed prior to placing the solvent into the solvent reservoir. Buffered mobile phase solvents require daily filtration with a 0.2 μm filter to eliminate microbial growth that could increase the baseline. The primary concern when choosing a solvent filter is solvent compatibility with the filter material.
GH Polypro (GHP) Membrane Disc Filters All purpose, universal membrane with maximum chemical compatibility for both aqueous solutions and aggressive solvents Specifications Filter Media Hydrophilic polypropylene Pore Size 0.2 and 0.45 µm Typical Thickness 0.2 µm: 101 µm (4.0 mils) 0.45 µm: 114 µm (4.5 mils) Typical Water Flow Rate mL/min
Aijiren Technology Corp Solvent Filter, GHP, 47 mm, 0.45 µm, Aqueous, 100/pk Manufacturer: Aijiren Technology Corp WAT200537 GHP has the broadest chemical compatibility and exhibits minimal protein binding