349 Results for: "HPLC Solvents"

Supplier: VICI JOUR RESEARCH

These PEEK adapters connect standard LC fittings to standard LC ports, usable with most common organic and inorganic HPLC solvents without risking corrosion, metal contamination, or protein degradation.

Supplier: VARIAN

The PL-SAX media are well suited for anion exchange HPLC separations of proteins, peptides, and deprotected synthetic oligonucleotides. Denaturing conditions of temperature, organic solvent, and high pH levels are used for the oligonucleotide separations.

Supplier: VICI JOUR RESEARCH

GL 45 safety caps seal to the bottle with an O-ring (EPDM) which is resistant to commonly used HPLC solvents. If improved chemical resistance is required (e.g. for halogenated hydrocarbons), order an FEP-coated O-ring separately.

Supplier: Bohlender

Central waste collection from several HPLC systems. Capillaries and hoses are connected without kinks using the b.safe Fittings and b.safe Hose connectors included in the scope of delivery. The liquid solvent waste flows off directly and residue-free via the vertical hole inside the Desktop Distributor.

Supplier: GILSON LCMS

PLC 2050/2250/2500 purification systems are designed for preparative liquid chromatography (PLC) to aspirate mobile phase solvents, form gradients, inject liquid samples, and provide solutions for a preparative column for high performance liquid chromatography (HPLC), centrifugal partition chromatography (CPC), or counter-current chromatography (CCC) applications.

Supplier: VARIAN

Bond Elut™ LMS polymeric sorbent lets you elute without having to add amine modifiers, buffers, or acids. The elimination of secondary interactions means that elution of analytes can be achieved with pure organic solvents or HPLC mobile phase-compatible solvent mixtures of low ionic strength. These characteristics are crucial to allow compatibility with LC/MS or other delicate analytical techniques.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate prefiltration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate prefiltration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Honeywell Chemicals

2-Propanol (Isopropyl alcohol, Isopropanol, IPA) is a colorless solvent and is the simplest example of a secondary alcohol. It can dissolve a wide range of non-polar compounds and works well as a degreaser. Propanol-2 has a boiling point of 82 °C. Suitable for HPLC and spectrophotometry.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

Supplier: Thermo Fisher Scientific

WebSeal™ 7 mm diameter Round 96-well plate Sealing mats are designed to ensure high quality data with an uninterrupted workflow for high-throughput applications using GC and HPLC/UHPLC and are ideal for regulated labs that use water and polar solvents.

Supplier: Thermo Fisher Scientific

These syringe filters with PTFE membrane and PP housing are used for benchtop fermenters, in-line gas filtration for sterile air or CO₂ and to protect vacuum pumps from damage by aqueous solutions. They are also designed for filtration of aggressive chemicals and solvents such as those used in GC and HPLC.

Supplier: UPCHURCH SCIENTIFIC

Stop a flow stream quickly with these shut-off valves. The bodies are manufactured from either PEEK or ETFE. Both versions feature a PCTFE rotor, making them highly resistant to chemicals. The blue colorant used in some valve configurations has proven not to leach out with common HPLC solvents.

Supplier: VARIAN

Hi-Plex HPLC columns deliver improved efficiency, lower operating pressures and longer column lifetimes from monodispersed materials. With a range of ligand counter ions for optimum selectivity and resolution and materials matched to the USP definitions of media types L17, L19, L34 and L58, the Hi-Plex range is ideal for isocratic separations using water or dilute acid as the eluent. This simplifies your HPLC system requirements and eliminates the use of potentially hazardous organic solvents.

Supplier: COLLECTION PREFIX HPLC

ChromSwordAuto® 5: Communicates directly with the HPLC instrument in order to create a fully automated HPLC or UHPLC method development station. The unique ChromSwordAuto® software is capable of developing and optimising HPLC methods fully automatically within just a few hours. Methods already in use can also be optimised, thus reducing analysis time considerably. All you have to do is place the sample in the autosampler, set a few parameters and start the optimisation process. ChromSwordAuto® then predicts the method conditions and controls the HPLC system connected in recording the chromatograms. These are analysed by the software and the optimal conditions determined. The rapid optimisation mode can be used to provide an overview of the performance of the column/solvent system selected or to rapidly screen columns and eluents considered for use. The fine optimisation mode additionally collects and evaluates further ancillary data and produces up to 10 sets of alternative optimal HPLC conditions. Both of these operating modes can be applied in combination with column and solving switching procedures in order to try a variety of column/solvent combinations or to establish optimal pH conditions – fully automatically.
Main features include:

Supplier: ELMA SCHMIDBAUER

The Elmasonic EASY series focuses on test sieve cleaning, HPLC solvent degassing and other laboratory applications, such as dissolving substances that are only poorly soluble, producing emulsions and accelerating reactions. Users can choose between different programs, such as 'sieve cleaning', 'degas' or 'sample preparation', to activate the correct ultrasonic parameters. These enable all process to be easily standardised and repeated, which makes achieving reproducible results and laboratory work significantly easier.

Supplier: COLLECTION PREFIX HPLC

The Systec® Stand-Alone Prep-Scale HPLC vacuum degassing systems is high-efficiency, in-line modules that remove dissolved gases from the mobile phase. Their unique design assures reliable continuous operation and the highest level of performance available without the need for helium sparging. Up to five solvent lines may be degassed simultaneously by one unit.

Supplier: VICI JOUR RESEARCH

VICI Jour PEEK unions are usable with most common HPLC solvents (organic and inorganic) without the risk of corrosion, metal contamination, or protein degradation that might occur with stainless steel. Connections to these PEEK unions can be made with any 10 to 32 fitting that uses a polymeric ferrule. The unions use the standardized Valco fitting details with smooth transition of the taper into the threaded part.

Supplier: CHIRAL TECHNOLOGIES

These columns allow chromatographers to employ essentially any organic solvent as mobile phase to develop methods for the most challenging separations. These columns are available in a variety of particle sizes and offer great speed and column resolving power. Columns packed with 3 µm CSPs offer high speed separations and a reduction in analysis time and cost per sample. Columns, packed with 3 µm particles, may be used in conventional HPLC units without significant loss in performance, even with the smaller column dimensions.

Supplier: BANDELIN-ELECTRONIC

SONOREX DIGIPLUS is the high-power ultrasonic bath with fast degassing and with power settings. For degassing of HPLC solvents and for accelerating of chemical reactions, mixing of plasma and sera, for emulsifying and homogenising of samples for residue analysis in vegetarian food, preparation for pollutant analysis of either drinking or drain water, preparation of liposomes in cosmetics and pharmacy, preparation of samples for analysis of THC-content in canabis and for cleaning of technical glassware like burettes, pipettes, petri dishes and laboratory flasks and sensitive materials.

Supplier: HAMILTON BONADUZ

A fast, versatile HPLC column packing material. These columns rapidly and easily separate closely related alcohols and organic acids without column heating. The sulfonated poly(styrene-divinylbenzene) support separates samples by a mixed mode mechanism. A wide range of samples can be analysed with these columns because the selectivity of the column can be altered by changing the pH of the buffer or adding an organic modifier (methanol, acetonitrile) to the buffer. The stability to organic solvents makes it possible to analyse samples that have been too highly retained on conventional ion exclusion supports.

Supplier: Avantor

CW deactivated fused silica retention gap / precolumn. Deactivation mainly for polar solvents.