239 Results for: "chromatography solvents"

Supplier: Agilent

High resolution over a specific MW range. Typical applications: Triglycerides, linear hydrocarbons, acrylates, rubbers. Compatible with organic solvents.

Supplier: MACHEREY-NAGEL

The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. The retention gap depends on the solvent used:

Supplier: Agilent

These columns contain (6%-Cyanopropyl-phenyl) methylpolysiloxane. They are solvent rinsable and have low or mid-polarity ideal for GC.

Supplier: VARIAN

These narrow bore columns offer high performance, excellent solvent compatibility and mechanical stability that can be used with conventional GPC equipment.

Supplier: Avantor

Baker-flex® pre-coated flexible polyester sheets have a hard, abrasion resistant coating and solvent resistant substrate for rapid, clean separations. The sheets can be written on and cut to size.

Supplier: Restek

Direct injection Uniliner® liners minimise solvent and peak tailing. These are suitable for 6,35 mm packed column injection ports.

Supplier: Resonac

These are organic solvent SEC (GPC) columns.

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: VARIAN

These hydrophilic polymers are suitable for both aqueous SEC and organic GPC using the majority of polar organic solvents. The two types are chemically similar that can be used together across a wider molecular weight range with aqueous and organic polymers.

Supplier: Agilent

Standard for GC-MS, Solvents-plus checkout mix, 3×2 ml

Supplier: Cytiva

Solvent filter, PTFE

Supplier: Restek

General purpose columns for FAMEs, flavor compounds, essential oils, solvents, xylene isomers and US EPA Method 603 (acrolein/acrylonitrile).

Supplier: PerkinElmer

This column is ideal for general GC analysis of drugs, pesticides, hydrocarbons, essential oils, semi-volatiles, environmental analysis and solvent impurities.

Supplier: Agilent

Eliminates particle leakage to improve data quality with light scattering detection. Typical applications: polyethylenes, polyolefins. Compatible with organic solvents.

Supplier: Restek

MXT®-1301 Siltek®-treated stainless steel columns are general purpose columns for residual solvents, alcohols, oxygenates, and volatile organic compounds.

Supplier: Restek

Intermediate-polarity deactivated guard/retention gap columns are useful for a wide range of applications and are proven to be compatible with most common solvents.

Supplier: VARIAN

VF-1301ms ultra-low-bleed thin film columns have a similar selectivity to VF-624ms and are suitable for the analysis of semivolatile organic solvents, as well as PCBs and pesticides.

Supplier: Agilent

DB-WAXetr is a high polarity polyethylene glycol (PEG) column for the analysis of alcohols, solvents, benzenes, styrenes, and organic acids, among others.

Supplier: VWR Collection

Experience the next level of high-performance liquid chromatography with the Chromaster Plus HPLC system. This latest version boasts a sleek new design and enhanced performance features, including the upgraded CM5310 column oven and CM5410 UV detector. The new design offers a modern and user-friendly interface, while the enhanced performance of the CM5310 column oven and CM5410 UV detector ensures superior results. Additionally, users can enjoy peace of mind with an extended warranty coverage.

Supplier: Resonac

These are styrene divinylbenzene copolymer-based organic solvent SEC (GPC) columns. Suitable for a wide range of applications from low to high molecular weight compounds.

Supplier: Agilent

Solvent inlet filter, PTFE, 10 μm, metal free

Supplier: TOSOH Bioscience

These columns are packed with a hydrophilic, highly crosslinked polymer used for a wide range of solvents. Suitable for the separations of synthetic polymers, oligomers, additives and detergents, saccharides, nucleic acids and peptides.

Supplier: TOSOH Bioscience

These columns are designed for GFC of water soluble organic polymers, polysaccharides, oligosaccharides, DNA and RNA. They are based on a hydrophilic polymethacrylate matrix, which is stable from pH 2 to 12 and in aqueous eluents with up to 50% polar organic solvent.

Supplier: VARIAN

Pursuit™ UPS 2,4 columns couple highly efficient, fast separations with superior ease-of-use. They are designed for solvent applications and samples where lifetime and back pressure are important concerns.

Supplier: Restek

General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles.

Supplier: Restek

Solvent bottle filters, For: ACQUITY

Supplier: Agilent

Solvent cabinet for Infinity II prime system

Supplier: VARIAN

Bond Elut™ PCB is a specially designed sorbent which allows for the facile extraction of polychlorinated biphenyl (PCB) compounds from a variety of matrices. Desired analytes can be loaded and eluted using a simple, single solvent method prior to analysis by GC/ECD.

Supplier: Restek

General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles.

Supplier: Agilent

They are solvent rinsable and very low bleed mid-polarity columns ideal for GC/MS. They are suitable for CLP pesticides.