Globe Scientific Diamond PureFlow Syringe Filters

Product Description

Diamond® PureFlow™ syringe filters from Globe Scientific provide high-quality, cost-effective filtration systems that improve the reliability of experimental results and decrease instrument downtime. All Diamond PureFlow syringe filters are constructed of a durable polypropylene housing secured around the membrane with a molded polypropylene sealing ring. This double injection molding process yields a robust filter built to withstand pressures higher than most industry alternatives.

Features 

• High flow rates and low absorption membranes for minimal sample loss.
• Color coded outer ring allows easy identification of membrane and filter media type.
• Bonded outer ring on housing provides strength under higher working pressures for high performance needs.
• Integral PP pre-filter for high flow rates and fast filtration.
• Manufacturing process certified to ISO 9001 standards.
• Membrane Type:
• PVDF (Polyvinylidene Fluoride) Hydrophilic / Hydrophobic Membrane;
• Low protein binding.
• Suitable for aqueous and organic samples.
• Good resistance to solvents that exhibit low levels of UV adsorbing extractables. Broad chemical compatibility.
• Ideal for HPLC sample filtration and general biological filtration. 
• pH Range: 1-12.
• PES (Polyethersulfone) Membrane;
• Low protein binding.
• Suitable for aqueous and organic samples.
• High flow rates and throughput and compatible with high temperature liquids.
• Ideal for tissue culture filtration, filtration of proteins and nucleic acids, and chromatography.
• pH range: 1-14.
• MCE (Mixed Cellulose Ester) Membrane;
• Low protein binding and biologically inert.
• Suitable for aqueous samples.
• Ideal for air monitoring, particle analysis, bacteriological analysis and sterilizing filtration.
• pH Range: 4-8.
• Nylon Membrane;
• High protein binding – Not used when protein recovery is important.
• Suitable for aqueous or organic samples.
• Not compatible with acids, bases or for use in protein recovery.
• Ideal for general laboratory, chemical and beverage filtration and HPLC applications.
• pH Range: 2-13.
• PTFE (Polytetrafluoroethylene) Hydrophilic Membrane;
• “Universal” membrane – Ideal for both aqueous and organic samples.
• Strong chemical stability and inertia.
• Strong acid and alkali solvent filtration.
• Chemically resistant to all solvents.
• pH Range: 1-14.
• PTFE (Polytetrafluoroethylene) Hydrophobic Membrane;
• Strong temperature and chemical conditions.
• High durability and fast filtering speed.
• Ideal for venting applications, phase separations and aerosol samplings.
• pH Range: 1-14.
• CA (Cellulose Acetate) Membrane;
• Low Protein Binding and biologically inert.
• Suitable for aqueous samples.
• High protein recovery from filtrate.
• Ideal for sample analysis that requires maximum recoveries, tissue culture media filtration, and general water filtration.
• pH Range: 4-8.
• SFCA (Surfactant Free Cellulose Acetate) Membrane;
• Low protein binding, low extractables and leachables, and high flow rate.
• Ideal for cell culture media and serum, immunological samples, and biological fluids.
• pH Range: 4-8.

 Specifications

Literature

•  Syringe-Filter-Brochure

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