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Providing innovative chromatographic workflow solutions

Put our latest innovations in ion, gas and liquid chromatography to work in your laboratory. We’ve focused on developing leading-edge workflow solutions—from sample preparation, chromatographic separation, seamless integration with mass spectrometry, and data management and analysis—to meet today’s ever increasing demands for analytical performance, productivity and ease of use.

Featured chromatography products
Vanquish™ Flex UHPLC
MAbPac™ RP LC Columns
TSQ™ 8000 Evo Triple Quadrupole GC-MS/MS
Chromatography categories

Benefit from our 40 years experience. Whether you perform routine IC analyses or more demanding applications, choose the best solution for your application from our innovative portfolio of Dionex™ IC systems, columns, components, consumables, and software.

There’s a chromatography data system (CDS) software solution that’s right for your chromatography and mass spectrometry laboratory. We offer operating and data management solutions from single standalone systems to enterprise-wide solutions.

Redefining HPLC and UHPLC to give you more. Streamline your applications with our highly integrated solutions including systems, standard and bio-LC columns, autosamplers, detectors, fittings, software and more.

Use our HPLC/UHPLC systems to connect with our mass spectrometry systems to confidently identify, deeply characterize and precisely quantify a vast range of compounds.

Delivering a new standard in routine GC analysis that increases productivity and reduces cost of ownership. Choose from advanced sampling handling solutions, modern GC systems, quality columns and state-of-the-art reporting, reagents and accessories.

Solutions for the most challenging applications. Meet stringent requirements for performance, reliability, and value with our powerful GC-MS and GC-MS/MS instruments.

Be more productive, reduce errors and get better results. These automated solutions perform high pressure solvent extraction of solid and semisolid samples, solid-phase extraction (SPE) from large-volume aqueous matrices to isolate trace organics, and solvent evaporation.

Offering solid phase extraction (SPE), solid supported liquid extraction (SLE), micro extraction by packed sorbent (MEPS), and manifolds and dispensers you can use in the process. Don’t overlook the syringe filters, protein precipitation and protein digest products.

You'll find the right vials and closures to match your application and autosampler requirements. Our innovative autosampler vials and closures and vial identification system offer improved sample security and integrity.

Choose from this comprehensive range of WebSeal low-bleed polypropylene well plates and seals for all types of chromatographic applications and special analytical challenges.