You searched for: Filters

Supplier: DWK Life Sciences (KIMBLE)

Eliminates the pouring of HPLC solvents by using a solvent pickup adapter to draw solvent directly from a reagent bottle through a 47 mm filter.

Supplier: Sartorius

These are for 0.1 to 1000 ml, Hydrosart® membrane. Vivaflow 50R is a ready to use and reusable laboratory crossflow cassette for applications like cell culture supernatant concentration, virus concentration and water sample concentration. The thin channel, flip flow recirculation path of the modules provides high crossflow velocities with minimum pump speed requirements. A single module with 50 cm² active membrane area typically concentrates 250 ml by a factor of 20 in less than 30 min.

Supplier: PARKER HANNIFIN TE

PROPOR BR filters have been specifically designed for fast and cost-effective bioburden reduction of pharmaceutical solutions.

Supplier: Wards

Used for drying small amounts of gases.

Supplier: United Scientific Supplies

Improves visibility in sodium and potassium flame tests.

Supplier: Thermo Scientific

These Graphite spin columns improve phosphopeptide analysis by efficiently binding hydrophilic peptides and efficiently removing urea, salts and other contaminants before mass spectrometry analysis.

Supplier: Chemglass

Cylindrical tube with a centered, sealed-in fritted disc.

Supplier: Thermo Scientific

Pierce™ high capacity endotoxin removal spin columns are ideal for the removal of endotoxins from protein or antibody samples prior to cell transfection or animal injection.

Supplier: G-Biosciences

PAGE-Optimizer is a unique, spin column for the preparation of samples for SDS-PAGE. The columns contain a proprietary separation matrix that removes contaminants such as salts, detergents, cellular agents and other common buffering agents.

Supplier: Labclear

Ideal for gas chromatography, glove boxes, and anaerobic experiments.

Supplier: Restek

Helium-specific Click-On in-line Super Clean® gas trap and kits are designed specifically for purification of helium in GC-MS systems.

Supplier: Globe Scientific

Provide high-quality, cost-effective options for large volume filtration needs. Systems are offered in multiple configurations and in sizes from 150 ml up to 1000 ml. Bottle top filter units fit Diamond® PureFlow™ solution bottles or other laboratory media bottles with GL45 threads.

Supplier: PARKER HANNIFIN TE

PROCLEAR polypropylene filters are designed for a wide range of prefiltration duties within the production of pharmaceuticals. They are particularly suited for applications where chemical compatibility is an issue.

Supplier: Upchurch Scientific

Upchurch Scientific® Frit-In-A-Ferrule™ seal and filter simultaneously by incorporating a frit into the body of a flat-bottom ferrule.

Supplier: DWK Life Sciences (KIMBLE)

Designed for large sample volumes or samples with high particulate loads that would tend to clog a 47 mm diameter filter. This assembly with stainless steel support is used for filtering viscous or proteinaceous solutions or to produce ultra-clean filtrate.

Supplier: Cole Parmer

These filters are compatible with the Aitfiltronix range of ductless fume hoods.

Supplier: Alkali Scientific

CellPro™ Syringe Filters are available in a variety of sizes and consist of a plastic housing with a membrane that filters fluids. They are designed for both sterile and non-sterile laboratory applications, and the filter is designed to accommodate fluid pressed through a syringe.

Supplier: Sartorius

Vivaspin® Turbo 4 can handle 0.04 to 4 ml sample volume in swing-out and fixed angle rotors accepting 15 ml centrifuge tubes.

Supplier: Sartorius

Vivaspin® 20 centrifugal concentrators offer increased volume flexibility and performance to the Vivaspin® potfolio. Vivaspin® 20 handles 5 to 20 ml in swing bucket rotors and 14 ml in fixed angle rotors accepting 50 ml centrifuge tubes. Vivaspin® 20 features twin vertical membranes for unparalleled filtration speed and >100-fold concentration. Volume graduation allows monitoring the concentration process and the modified dead stop pocket simplifies pipetting of the final concentrate.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

This SA (contains sodium salt) chromatography paper is used in thin layer chromatography applications such as evaluating radioisotope purity.

Supplier: Restek

Super-clean click-on traps measure to be 21.6×3.2 cm (8.5×1.25").

Supplier: Restek

Ideal for use with purge-and-trap systems to stop carrier gas interferences.

Supplier: Thermo Scientific

These columns are ready-to-use centrifuge columns of porous C18 reverse-phase resin with excellent binding and recovery characteristics for peptide sample preparation for mass spectrometry and other methods.

Supplier: Advantec MFS

Organic binder gives these filters higher wet strength and lower fiber release compared to binder-free grades.

Supplier: SERFILCO

Pump, stand, and filter housing all-in-one unit.

Supplier: DWK Life Sciences (KIMBLE)

This 47 mm vacuum microfiltration assembly is designed to handle up to 500 ml of sample liquids for the analysis of particulate or microbiological contamination. It has a stainless steel support and is used for filtering viscous or proteinaceous solutions or to produce ultra-clean filtrate.

Supplier: Cytiva

MBS I is an excellent system for optimal microbiological control using membranes. The overall procedure time is reduced to a minimum. The design of the system, which consists of an electrical membrane dispenser, a funnel dispenser, and a vacuum manifold, leads to more reproducible results. All components are sold separately. The modular system provides flexibility to select the hardware and accessories that best suit the unique and varied workflows of the user.
The special sealing technique ensures easy handling and high integrity of the funnel and membrane during filtration. This keeps any cross-contamination to a minimum.

Supplier: Thermo Scientific

Pierce™ Strong Ion Exchange Spin columns enable rapid protein fractionation and sample preparation based on charge differences. The matrix has a highly porous structure with pores larger than 3000 nm, providing proteins easy access to the membrane's charged ligands. Therefore, adsorptive membranes maintain high efficiencies at high-flow rates and when fractionating large biomolecules with small diffusivities.

Supplier: DWK Life Sciences (KIMBLE)

ULTRA-WARE® 90 mm vacuum microfiltration assemblies for large sample volumes or samples with high particulate loads that would tend to clog a 47 mm diameter filter, with fritted glass support used for general filtration.

Supplier: Avantor

Vivaspin® Turbo 15 Regenerated Cellulose membrane, ultrafiltration centrifugal concentrators for protein, DNA, nanoparticle and virus concentration for 4 to 15 ml sample volumes.