Restek is a leading developer and manufacturer of chromatography products. We provide analysts around the world with the innovative tools they need to monitor the quality of air, water, soil, foods, pharmaceuticals, chemical and petroleum products.

We supply columns, standards, and accessories, manufactured under ISO 9001 certification and backed by the best service in the industry. From sample collection to preparation, from injection through separation to detection, build your liquid or gas chromatography solution with products and expertise from Restek.

Restek’s chromatography products are engineered for ruggedness and performance to make labs more productive. Our products are designed by chromatographers for chromatographers, and are supported by a wealth of applications data for analysts in the environmental, petrochemical, pharmaceuticals, foods, and clinical/forensic industries. Let Restek help you increase sample throughput with faster separations, reduced cycle times, and eliminated process steps. Our superb chromatography products and unsurpassed technical services give you the Restek advantage.

Restek’s Plus 1 Service

Our reputation for Plus 1 customer service and quality, innovative products is world-renowned. Plus 1 customer service means every Restek employee will work hard to exceed your expectations in helpfulness and courtesy.

Restek is an independent company in which all employees share ownership through our employee stock ownership plan. Every employee cares deeply about your satisfaction and appreciates your loyalty every time you choose a Restek product. Since 1985 we have consistently improved both our quality and our customer service, and we have developed innovative products that make your job easier.

Please visit our website www.restek.com for chromatography columns, supplies and accessories, reference standards, sample handling supplies, chromatograms, technical resources, events calendar, a list of our global offices and distributors, and our blog.