However, MS's patented hydrophilic polypropylene (GHP) membrane is a universal membrane for both aqueous and organic applications. Exceptionally Low Extractable Levels A filter is designed to increase accuracy by removing unwanted particles. However, the wrong filter can be a source of contaminants in the form of extractables that elute into
GHP Acrodisc™ has a hydrophilic polypropylene membrane. Will handle both aqueous as well as aggressive organic solvent-based solutions. Available with glass fiber (GF) prefilter for particle laden samples (EF8436C). Nylon Acrodisc™ has a 25 mm HPLC certified nonpyrogenic nylon membrane for analyzing aqueous samples. Non-autoclavable.
Hydrophilic PP membranes are excellent for biological samples, solvents, deionized water, and reducing the biological load. Low protein binding filters are compatible with aqueous and most solvent based samples. Improve removal of larger and unwanted buildup with a two-stage filter. Increase flow rate with a less clogged and longer life membrane.
GHP (hydrophilic polypropylene) membrane is low protein binding. Both nylon and GHP membrane filters include a glass fiber prefilter layer, as well as being HPLC certified for low UV-absorbing extractables. The regular glass fiber membrane has very low extractables. Polypropylene housing. Female Luer-lock inlet and male slip Luer outlet.
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 use in aqueous and non-aggressive, solvent
General description. Ideal for particulate removal, especially when sample recovery is a concern Universal membrane filter. The GH Polypro hydrophilic polypropylene membrane is ideal for aqueous solutions and offers maximum chemical compatibility for aggressive solvents. 96.5% protein recovery. GH Polypro membrane is a low protein binding membrane.
This syringe filter is made with GHP (hydrophilic polypropylene) membrane for low protein binding and features a polypropylene housing with female Luer-lock inlet and standard male slip Luer outlet connections. The membrane is HPLC certified for low levels of UV-absorbing extractables. Membrane: GHP Membrane. Pore Size: 0.45 µm. Typical hold-up volume: \\<100µL. Pall Life Sciences #: 4560.
All-purpose, universal hydrophilic polypropylene membrane with maximum chemical compatibility when filtering both aqueous solutions. and aggressive solvents. Low protein binding of GH Polypro membrane provides high recovery of critical proteinaceous samples. HPLC certi-. fied to assure that the filter will not add artifacts to analysis. Diameter.
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/cm 2 at 0.7 bar
GHP - hydrophilic PP membrane suitable for both aqueous and organic samples. GXF - multi-layered glass fiber prefilter. Nylon - general-purpose filter, not for acids and halogenated solvents. PVDF - general-purpose with broader compatibility than nylon. PTFE - suitable for aggressive solvents and organics.
Membrane Filters - GH Polypro Disc, Pall Gelman. General-purpose hydrophilic polypropylene membrane filter for most analytical filtration requirements. Compatible filter for both aqueous solutions and aggressive organic solvent solutions. Low protein binding.
GHP Acrodisc™ has a hydrophilic polypropylene membrane. Will handle both aqueous as well as aggressive organic solvent-based solutions. Available with glass fiber (GF) prefilter for particle laden samples (EF8436C). Nylon Acrodisc™ has a 25 mm HPLC certified nonpyrogenic nylon membrane for analyzing aqueous samples. Non-autoclavable.
containing at least 20% of the aqueous component. It has a 0.2 µm hydrophilic nylon membrane to support aqueous-based HPLC mobile phase preparation. In-line filter construction and function Whatman Aqueous IFD have a polypropylene housing sealed by a security ring, fittings to accommodate
Jul 09, 2019 · The Hydrophilic membrane is able to filter strong corrosive chemicals in almost all organic solvents, whose performance is just the opposite of that of the hydrophilic membrane. Main uses: filter out particles and bacteria in bacteria liquid, gas, oil, beverage, wine, etc., and can be used for particle and bacteria inspection.
Membrane Type (PTFE, GHP, PVDF, Nylon) — Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see chart opposite). For aqueous samples, it is preferable to use a hydrophilic membrane (GHP, PVDF or Nylon) versus a hydrophobic membrane (PTFE).