Vous avez recherché : Colonnes pour chromatographie

Supplier: DIONEX

Columns are designed for the fast analysis of inorganic anions in drinking water, ground water and waste water, by using isocratic carbonate/bicarbonate eluent common inorganic also can be separated easily.

Supplier: DIONEX

AS4A-SC columns are used to separate the inorganic anions in environmental water and are recommended for the fast analysis of inorganic anions in deverse matrices while using the carbonate eluents.

Supplier: DIONEX

The anion exchange HPLC column is suitable for isocratic determinations of monosaccharides, disaccharides and linear polysaccharides in a variety of matrices. This specialised column combined with pulsed amperometric detection (PAD), delivers high-resolution separations. Approved for use in a variety of official methods for the analysis of foods.

Supplier: DIONEX

These columns are used for the separation of polyvalent anions, including polyphosphates and polyphosphonates and other polyvalent agents.

Supplier: DIONEX

Type de colonne: Colonne SPE, Dionex™ OnGuard™ II, OnGuard™ II Ag/H, Capacité: 2,5 ml

Supplier: DIONEX

IonPac AS11 column designed for fast gradient screening inorganic anions and organic acid anions in sample matrices such as foods, beverages, chemical process solutions, wastewaters, brines and power plant waters.

Supplier: DIONEX

The IonPac™ AS24 is a high capacity hydroxide selective anion exchange column optimised for the separation of haloacetic acids (HAAs) as well as a variety of environmental anions. The capacity and selectivity enables analysis of haloacetic acids in drinking water at low μg/l concentrations. The column is specifically designed for separation of haloacetic acids in drinking water prior to MS or MS/MS detection and is the specified column in US EPA Method 557.

Supplier: DIONEX

Dionex™ SolEx™ SPE cartridges are designed for use with Dionex AutoTrace 280 SPE system or other SPE instrumentation and vacuum manifolds. They are suitable for extracting organic pollutants from a liquid sample off-line using a solid-phase adsorbent.

Supplier: DIONEX

CS12A columns are recommended for the fast isocratic separation of lithium, sodium, ammonium, potassium, magnesium and calcium from the sample matrices.

Supplier: DIONEX

For separations of proteins and their variants using Thermo Scientific™ ProPac SCX and WCX strong and weak cation-exchange columns, which provide exceptionally high resolution.

Supplier: DIONEX

The Dionex™, IonPac™ CS17 column is a universal column for the separation of polyvalent and hydrophobic amines in complex sample matrices. It is mainly used for analysis of power plant waters treated with ammonium, morpholine, or ethanolamine, chemical additives, chemical process solutions, scrubber solutions, plating baths, industrial solvents, and food samples.

Supplier: DIONEX

Dionex™ SolEx™ HRP columns provide fast, easy sample preconcentration of contaminants in water by solid-phase extraction (SPE) prior to HPLC analysis.

Supplier: GL Sciences B.V.

Les phases de la série Inertsil® sont basées sur une silice plus pure et à surface plus élevée, spécialement fabriquée pour fournir une couverture maximale de la phase. Le résultat est une série de colonnes qui fournissent d'excellentes formes de pics en utilisant des éluants simples tout en fonctionnant à basse pression.

Supplier: Restek

Colonnes à usage universel pour composés semi-volatils, phénols, amines, solvants résiduels, substances illicites, pesticides, congénères de PCB (par ex. mélanges Aroclor), impuretés de solvants.

Supplier: BIO RAD

Type de colonne: Colonne HPLC, Aminex®, resin based column, HPX-87H, Ø int.: 7,80 mm, Longueur: 300 mm, Granulométrie: 9 µm

Supplier: PHENOMENEX

Synergi™ Hydro-RP columns have polar embedded C18 phase that provides extreme hydrophobic and slight polar selectivity.

Supplier: YMC

YMC-BioPro ion exchange columns are used for the separation of proteins, peptides, and nucleic acids.

Supplier: Restek

The Rtx-Volatile amine column was designed for analyzing volatile amines in difficult matrices, such as water.

Supplier: PHENOMENEX

SecurityGuard™ standard guard cartridge system column protection is designed to fit any manufacturers' standard HPLC column.

Supplier: Restek

Raptor™ Biphenyl column is extremely useful for fast separations in bioanalytical testing applications like drug and metabolite analyses, especially those that require a mass spectrometer (MS).