Dionex develops, manufactures, sells, and services IC systems to separate, isolate, and identify the components of chemical mixtures.






Applications for Ion Chromatography
Anions : Common Anions, Nitrite and Nitrate, Organic Acids, Oxyhalides, Haloacetic Acids, Perchlorate, Hexavalent Chromium
Cations : Alkali and alkaline earth metals and ammonia, Transition Metals, Chelating Agents, Biogenic Amines
Others : Carbohydrates, Acid Amino, Selenium and Arsenic, Cyanide and Metal Cyanide

UltiMate® 3000 UHPLC+ SERIES

The UltiMate® 3000 UHPLC+ series provides ideal solutions for your laboratory. Select from a wide variety of systems for applications at all scales, from conventional HPLC, to Rapid Separation LC for high-speed and high-resolution LC, to sensitive nanoflow LC. A wide selection of LC detectors to meet the selectivity and sensitivity needs of your LC applications.

Basic Systems

RSLC Systems


Basic Automated UHPLC+ System Rapid Separation LC (RSLC) System
Cost-effective access to UHPLC at pressures up to 620 bar (9,000 psi) across entire flow range of 10 mL/min RSLC System for full range of LC applications at flow rates up to 8ml/min and backpressure up to 1000 bar (15,000 psi)
Binary, Quaternary, and Dual-Gradient Pumps RSLC Method Transfer Calculator provided for quick and easy conversion of conventional LC to RSLC methods
Data Collection Rate of 100 Hz


X2 Dual Solutions UHPLC+ Systems
With Dual ternary gradient pumps in one housing, suitable for advanced chromatographic techniques:
(i) Automated Application Switching
(ii) Online SPE
(iii) Parallel LC
(iv) Tandem LC

Corona ultraTM

Coulochem® III


Corona Charged Aerosol Detection (CAD) Electrochemical Detection (ED)
CAD provides an unique form of detection that is as easy to use as UV, that responds to analytes missed by UV (and even MS) ED provides highly sensitive and selective analyses for a wide range of biological and pharmaceutical compounds
Complement to LC-MS


Viper Fingertight Fitting System
Provides zero-dead-volume fingertight connections
Supports backpressures up to 1,200 bar (17,400 psi)
Suitable for temperatures up to 120°C


Tired of spending days on sample preparation? Tired of spending countless hours on labor-intensive sample preparation steps?

ASE – 350
Accelerated Solvent Extraction (ASE) System
Extractions for solid sample sizes 1-100g in minutes
Dramatic solvent reduction
In-line filtration and clean up of solid samples
Wide range of applications
Handles acidic and alkaline matrices
Approved for use by the U.S. EPA and CLP Program
Applications for ASE System
Extraction of Phenolic Acids or Perchlorate from Plant Tissue
Extraction of Ginsenosides from Ginseng
Pesticide Residues in Food Products
Extraction of Fat from Dairy Products (Cheese, Butter and Liquid Milk)
Extraction of Oils from Oilseeds
Extraction of Anthelmintic Drugs from a Veterinary Formulation
Extraction of Contaminants, Pollutants, and Poisons from Animal Tissue and Animal Feed
Extraction of Polychlorinated Dibenzo-p-dioxins and Polychlorinated Dibenzofurans from Environmental Samples
Chlorinated Pesticides and Herbicides or Organophosphorous pesticides (OPP) in soils, sludge, and other solid wastes
Total Petroleum Hydrocarbon Contaminants (Diesel and Waste Oil) in Soils
BNAs (Bases, Neutrals, and Acids) from soils, sludges, and solid wastes
Extraction of Explosives from Soils
Flame retardents Polybrominated Diphenyl Ethers (PBDEs) in polymer and electronics
Plasticizers and Additives from Poly(vinyl chloride) Polymer

AutoTrace® 280
AutoTrace® 280 Solid-Phase Extraction Instrument
Applications & System Performance:
Phenols, PAH’S, PCB’S, Dioxins
Organophosphorus & Organochlorine Pesticides
Nitrosamines and Acid Herbicides
Urons (Diurons – Weed killers)
Diquat in drinking water
Steroids, Estrogen & Endocrine Disruptors
Pharmaceuticals & Explosives

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