LLG-Syringe filters SPHEROS, Nylon

Syringe filters are suitable for rapid sample filtration and are used in a variety of applications, such as capillary electrophoresis, protein filtration, and UV spectroscopy sample preparation. With female Luer lock inlet.For the ready-to-use filter units, only virgin raw material is used. This ensures that there is no interaction with the sample to be filtered, provided that the units are used properly. The filter units are intended for laboratory use only.Note: If syringes with a volume <10 ml are used, a pressure could be created which exceeds the max. operating pressure (700 kPa/7 bar) of the filter unit.Hydrophilic membrane made of cellulose acetate (CA). Very low protein binding capacity.Housing made of PCOutlet male Luer coneAutoclavable at 121 °C

Vented dispensing pin with swabable needle-free access valve for injections and withdrawals of non-toxic fluids . Protection against the risk of chemical contamination.Mini-Spike® ChemoWith integrated 0.2 µm ventilation filterWith integrated 5 µm particle filterWith snap capMini-Spike® Chemo Vpossesses an integrated two way valve which protects against free-flow when the system is turned upside down.Mini-Spike® Chemo with micro tipoffers a thinner spike to perforate smaller vials to prevent small rubber stoppers from being pushed into the vial.Mini-Spike® 2Vented dispensing pin with swabable needle-free access valve for injections and withdrawals of non-toxic fluids from containersProtection against the risk of chemical contaminationIntegrated air vent making over-pressure release techniques unnecessary

Housing PP. With a chemical-resistant, hydrophobic PTFE membrane for high purification of solvents or aggressive liquids in HPLC or GC analysis. Low adsorption.

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.Robust polypropylene housingMultifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outletSuitable for all syringes with Luer connectionHydrophilic membrane for filtration of aqueous, organic, and medium polar solutionsVery good chemical resistance to esters, alkaline solutions, and alcohols

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.Robust polypropylene housingMultifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outletSuitable for all syringes with Luer connectionHydrophilic membrane for filtration of aqueous liquidsLow protein binding capacityEspecially suitable for biological macromolecules, water soluble oligomers, and polymersSterile filters in individual hard blister packaging and dispenser box.For research and development only.

CHROMAFIL® syringe filters are used for filtration of suspended matter from liquid samples. HPLC-Certification available on the internetPolypropylene housingBetter solvent stability compared to acrylate and polystyrene filtersShells ultrasonically sealed, not gluedNo extractable components from gluesFiltration in both directions possible, the liquid cannot bypass the membranesLuer lock on side of entrySafe connection on the "high pressure" sideLuer exitStandard luer for 3mm and 25mm filters, minispike luer with low dead volume and small OD for 15mm filtersDeflectorThe stream of liquid is broken and distributed, and does not directly hit the membrane: this prevents rupture of the membraneStar-shaped distribution deviceThe liquid is evenly distributed to the whole membrane surface: this results in a better utilisation of the total area; the filter is not rapidly clogged up; high flow efficiencyColour codedFilters with 0.2µm pores have a yellow upper housing, for filters with 0.45µm pores this is colourless; the different membrane types are distinguished by different coloursLow dead volume~80µl for 25mm, 35µl for 15mm, 5µl for 3mm.SpecificationsThe membrane housing consists of polypropylene (PP). This material is very resistant towards most solvents and has a very low extractable substances content. Thus it can be used with almost all solvents, acids and bases (see table). The especially thick rim of the housing is ideal for use with laboratory robots (e.g. Benchmate™). Filter inlet and filter outlet can be fitted to the CHROMABOND® columns for selective sample preparation with the aid of a special adaptor. All filters can be autoclaved at 121°C and 1.1bar for 30min.Chromafil™Xtra:Labelled for method validation and certification. Colour-free plain polypropylene housing. Imprint for direct identification of the membrane type, diameter and pore size.A hydrophobic membrane. Ideal for filtration of non-polar liquids and gases. It is very resistant to various solvents as well as acids and bases. By flushing with alcohol, followed by water, the original hydrophobic membrane can be made more hydrophilic.

Applications: Prefiltration and clarification of highly viscous solutions and the removal of large particles from suspensions. Use as a prefilter, with glass fiber membrane 25 mm housing diameter.

LLG offers a line of syringe filters especially designed to provide efficient filtration of a broad variety of fluids, solvents, aqueous or inorganic solutions. Our syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, as well as food and beverage testing laboratories.Housing injected in polypropylene and MABSSuperior pressure stability of the housingsSuitable for all syringes with Luer connectionRather hydrophilic membrane, optimal for filtration of aqueous and organic/aqueous medium polar liquids.Excellent chemical compatibility with esters, bases, and alcohols. With Luer-Lock input and Luer-Slip output. Sterile products in individual hard blister packaging.For research and development only.

The only difference between the Sartorius Minisart® NML Plus (Glass-fibre / Cellulose acetate) and the standard Minisart® NML is an additional glass fibre pre-filter which enables a greater filtration volume for highly particle-laden liquids. Sartorius Minisart®-GF (Glass-fibre, 0.7 µm² particle retention) contains a single, binding agent-free, glass fibre pre-filter for ultrafiltration. With a support achievement of 99 % for 40 µm spherical particles.

Cost-effective syringe filters for filtration of a broad variety of solvents, as well as aqueous, or inorganic solutions. These syringe filters cover most applications in HPLC, pharmaceutical, environmental, biotechnology, and food and beverage testing laboratories.Robust polypropylene housingMultifunctional syringe filters with female Luer-Lock inlet and male Luer-Slip outletSuitable for all syringes with Luer connectionHydrophilic membrane for aqueous and polar organic solutions with low protein binding capacityEspecially suitable for sterile filtration of solutions and media in cell culture, as well as for ion chromatography and organic acidsSterile filters individually packed in a hard blister package and dispenser box.For research and development only.