In general, polypropylene is chemically less resistant than polyethylene. Polypropylene offers good resistance to non-oxidizing acids and bases, fats and most organic solvents. At elevated temperature, polypropylene can be dissolved in nonpolar solvents such as xylene, tetralin and decalin. The melting point of polypropylene is 160°C / 320°F
Membrane disc filters, GH Polypro (GHP) Supplier: Pall Laboratory Ratings: (No Reviews) Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including Centrifugal Devices, Syringe Filters, Filter Plates, and Membrane Filter Discs.
glass fiber prefilter over the membrane for hard to filter samples laden with particulate matter. Glass fiber acrodiscs - Can be used alone or as a prefilter with another Acrodisc in series. acrodisc lc (Pvdf) - Hydrophilic polyvinylidene fluoride good for aqueous and organic solvents. acrodisc cr (Ptfe) - Used for aggressive organic solvents
Molecular Separation with Organic Solvent Nanofiltration - ACS . Oct 21, 2014 (9) The extension of membrane processes to applications in organic solvents is more recent. It has been referred to as “organic solvent How to Choose MS Syringe Filter - Membrane Solutions. Use MS filters with GHP, PES, Nylon, or PVDF membranes.
PALL-catalog.pdf - Swiss Labsit to be employed in applications that use both aqueous and organic solutions. The strong chemical compatibility of the polypropylene membrane allows Tel: 8618057059123
GH Polypro (GHP) Membrane Disc Filters Membrane with Chemical Compatibility for Aqueous Solutions and Aggressive Solvents Maximum versatility. Filters aqueous solutions or aggressive chemicals. Low protein binding membrane gives high recovery of critical proteinaceous samples. HPLC certified.
Hydrophilic PTFE syringe filter is a versatile filter for aqueous and aggressive organic solvent-based solutions and especially ideal for HPLC operation. Pure polypropylene housings and color-coding housings include smooth rim or gear rim are all available. Hydrophilic PTFE Syringe Filter Feature
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
Aug 07, 2018 · Regenerated Cellulose (RC) Membrane. A versatile cellulose-based hydrophilic membrane that is resistant to a very large range of solvents, including aqueous solutions and organic solvents. Recommended for use in HPLC and protein recovery applications. DO USE: with most common solvents, including those used in HPLC.
(ideal for use with DMSO-containing solutions), or surfactant-free cellulose acetate membranes in either polypropylene or acrylic copolymer housings. The larger 50 mm diameter disc filter has a PTFE membrane and polypropylene housing with hose barb connectors. This product is ideal for filtering aggressive solvents or gases and applications
micro ghp membrane aggressive organic solvent-based solutions Carbon Nanotubes-Based Mixed Matrix Membranes in Separation Jan 01, 2022 · Request PDF | On Jan 1, 2022, Anahita Soleimani and others published Carbon Nanotubes-Based Mixed Matrix Membranes in Se
The larger 50 mm diameter disc filter has a PTFE membrane and polypropylene housing with hose barb connectors and is ideal for filtering aggressive solvents or gases and applications requiring sterile venting of gases. Because they have a hydrophobic membrane, they are also ideal for protecting vacuum lines and pumps.
Recommended for: aqueous, solvent and mobile phase filtration; HPLC sample penetration and solvent filtration; clarification and sterilization Autoclavable pH range: 3-12 Manufactured using a unique impregnation process that results in a filter with uniform pore sizes and consistent Related Products: Nylon Membrane Filter Compare this item
Polytetrafluoroethylene (PTFE) membranes have high strength and broad chemical compatibility, and are commonly used to clarify aqueous solutions, organic solvents, corrosives, and aggressive fluids.
Description 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. HPLC certified for low levels of UV-absorbing extractables. Maximum operating temperature 55°C (131°F). More Information