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
[product solution] [product solution] Note: r = resistant No significant change was observed in flow rate or bubble point of the membrane. * UV absorbance was set at 254 nm lr = limited resistance Moderate changes in physical properties or dimension of the membrane were observed.
Use Choice Polypropylene Syringe Filters as an economic solution to filtration of biological samples, and for filtration of aggressive organic solutions. Shop Choice™ Polypropylene
Tisch Scientific Nylon Membrane Filter, 0.22 µm, 47 mm, Sterile, 200 Pack, SF18012. Tisch nylon membrane filters are naturally hydrophilic, have high non-specific binding properties, and an extractable level of <0.0015 mg/cm^2, they are ideal for HPLC solvent and sample preparation. Regular Price $160.03 Price $139.16. In stock.
Catalog number: CH4525-PP. Aijiren Tech™ Choice™ Polypropylene Syringe Filters are a good choice for filtration of biological samples, and for filtration of aggressive organic solutions. They provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.
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.
PTFE Syringe Filters. PTFE membrane in a polypropylene housing. Available in sterile and non-sterile packaging. Polytetrafluoroethylene ( PTFE ) with nature characteristic of chemical resistance, especially ideal for filtration with an aggressive solvent like strong acid and Alkali. As it is nature of hydrophobic, for application with aqueous
Syringe and Syringeless Filters. Aijiren Techbrand™ Non-sterile PTFE Syringe Filter. Designed for daily routine analysis. Aijiren Techbrand™ Non-sterile PTFE Syringe Filter features a hydrophobic PTFE membrane for filtering HPLC organic solutions. Available in two membrane diameters (13 and 25mm) and two (0.2 and 0.45µm) pore sizes.
Puradisc! 25 TF series syringe filters PTFE membrane in polypropylene casing. Suitable for HPLC sample filtration (solvent-based). Ultra-cleaning of organic solvents and aggressive solutions, including acids and alkalis. Type Non-sterile Pore size 1.00 µm" Pack: 50 each/pack
The GH Polypro Polypropylene Membranes have a versatile filter that can handle aqueous and aggressive organic solvent-based solutions. The universal membrane is suitable for proteinaceous samples. The HT Tuffryn Polysulfone Membranes have a very low protein binding for recovery of media components.
Gases and Aggressive Organic Solvents. Hydrophobic membranes repel water and are inert to aggressive organic solvents, making them ideal for gases and organic solvents. Choose Pall filters with PTFE membrane. Aqueous and Organic-Solvent Solutions. Different polymeric membranes have different chemical compatibilities.
• PTFE - Hydrophobic Tefl on™ membrane is resistant to aggressive chemicals and solvents. Use Nalgene non-sterile syringe filters for sterilizing (0.2 micron) or clarifying gases or organic fluids, providing a barrier for sterile venting applications, such as benchtop fermenters, or protecting vacuum pumps from moisture.
(hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and non-aggressive, solvent-based mobile phases. Polypropylene housing with female Luer-Lock inlet and standard male slip Luer outlet connections.
Aug 07, 2018 · Polypropylene (PP) Membrane. Available in a membrane and non-woven formats, polypropylene is slightly hydrophobic and resistant to a broad range of chemicals and temperatures. When should you use it? DO USE: for aggressive filtration applications and solvents such as butyl alcohol, DMSO, methanol, and sodium hydroxide.
Jan 17, 2022 · DeltaMax Hydrophobic PTFE Membrane Filter adopts imported Hydrophilic PTFE membrane, and the shell is made of polypropylene hard cage or stainless steel lining hot melt welding. Natural hydrophobic, uniform pore size, high porosity, strong acid and alkali resistance, low temperature creep resistance, suitable for gas sterilization and filtration.