Columnex LLC supplies chromatography system, accessories, and columns from Chromenta, Welch Materials, Preekem, Bonna-Agela, PolyLC, Jordi Labs, Dikma, Macherey-Nagel, Nacalai, ES Industries, Affinisep, Mitsubishi Chemical, ZirChrom, SIELC, Sepax, Aura Industries, and Japan Analytical Industry. In addition to HPLC columns, you can find information about recycling preparative HPLC system, sample prep, curie-point pyrolyzers, chromatography accessories, and pH meters here. We are not just an equipment supplier; we provide answers to your separation challenges.

Save Time with our Knowledgeable Technical Support

Whether you have the most complicated separation challenge or simply want assurance on your column choice, our experienced technical and sales team will be happy to help. We work to understand your needs in detail before suggesting the most appropriate products. On the rare occasion when we do not have the best products to solve your chromatography challenges, we will inform you directly and suggest an alternate solution.

Columnex Helps You Succeed

We provide a wide selection of chromatography products conveniently located in one place. You can quickly compare features and prices of products from multiple manufacturers. In addition, our objective recommendation and educational sales process will help you...

• realize unrecognized problems before you start
• broaden your solution options
• find the direction to maximize your chance for success

Columnex Concierge Service

At Columnex, “customer service” is not simply a department - it is the whole company. Our comprehensive customer satisfaction program, Columnex Concierge, ensures that each one of our customers receives the highest care in the industry.  We strive to make you a repeat customer. Simply make a request and we will do everything in our power to accomplish it.

Go ahead. Be experimental. HPLC column selection and purchasing has never been so easy!