Cheap ghp membrane filter aggressive organic solvent-based solutions Analytical sample preparation: The use of syringe filters Jan 01, 2009 · Hydrophobic membranes repel water and are inert to aggressive organic solvents, making them ideal for organic solvents.
Clear PTFE (Hydrophilic) Syringe Filters, 0.45 µm, 4 mm have broad chemical compatibility and high pH resistance and are optically clear when wet with water. They are versatile filters for use with aqueous and aggressive organic solvent-based solutions and are especially ideal for HPLC sample preparation. The pure polypropylene housings are color-coded and available in smooth rim or gear rim
Available in sizes and membrane types to meet any application need, Aijiren Tech™ Titan3™ PTFE Hydrophobic Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles. These filters are used for filtration of aggressive organic, highly basic or hot solutions and as transducer protectors.
The condensing-enrichment effect on the hydrophobic/lipo- phobic surface renders this paper-based analytical device (PAD) high sensi- tivity, and the high adhesion of the surface offers the PAD
Versatile filter for aqueous and aggressive organic solvent-based solutions Low protein binding membrane gives high recovery of critical proteinaceous samples AutoPack™ packaging is easy to use and the Automation Preferred™ certification assures you of smooth operation and worry-free performance 24 hours a day in automated workstations
Jan 01, 2009 · Hydrophobic membranes repel water and are inert to aggressive organic solvents, making them ideal for organic solvents. Hydrophilic membranes, which have an affinity for water, are preferable when filtering aqueous samples. Next, consider filter durability in terms of chemical compatibility.
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 color-coded and available in smooth rim or gear rim formats.Our superior premium 17 and 30 mm filters are suitable for coarse/crude samples or higher detection limit
All the syringe filters are HPLC certified. Hydrophobic PTFE syringe filters have broad chemical compatibility, high pH resistance.. They are versatile filters for use with aggressive organic solvent-based solutions and are especially ideal for HPLC sample preparation.
Avoid the expense and inconvenience of keeping a variety of filters on hand. Versatile filter for aqueous and aggressive organic solvent-based solutions. Low protein binding membrane gives high recovery of critical proteinaceous samples. Accurate analysis. HPLC certified for low levels of UV-absorbing extractables.
Clear PTFE (Hydrophobic) Syringe Filters, 0.22 μm, 4 mm (200/Pack) 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 color-coded and available in smooth rim or gear rim formats.
Acrodisc ® Syringe Filters with GHP Membrane from Pall Life . Avoid the expense and inconvenience of keeping a variety of filters on hand with a versatile filter for aqueous and aggressive organic solvent-based solutions. Features: Low protein binding membrane gives high recovery of critical proteinaceous samples. Accurate analysis.
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.
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/cm2at 0.7 bar (70 kPa, 10 psi) 0.2 µm: 20 0.45 µm: 31 Maximum Operating Temperature 55 °C (131 °F) Minimum Bubble Point - Water 0.2 µm: 2.9 bar
Hydrophilic membranes, which have an affinity for water, are preferable when filtering aqueous samples. Use MS filters with GHP, PES, Nylon, or PVDF membranes. Hydrophobic membranes repel water and are inert to aggressive organic solvents, making them ideal for gases and organic solvents. Choose MS filters with PTFE membrane.
PTFE membranes are particularly suitable for preparing organic solvent based samples to HPLC analysis. The hydrophobic nature of the membrane also has applications for air and gas sterilization. Good resistant to most acids and alkalis make it to be the best choice for the aggressive solvents, liquids and gases.