You have no items in your shopping cart.

About Us

Your Trusted Partner in Chromatography Solutions Since 1968

GL Sciences has been a global leader in chromatography and analytical solutions for over 50 years, trusted by scientists worldwide. Founded in Japan in 1968, we specialize in HPLC, GC, and sample preparation products, serving industries such as pharmaceutical, food & beverage, environmental, and life sciences.

GL Sciences Inc. USA — based in Southern California — delivers expert guidance and fast delivery of high-quality chromatography solutions to laboratories across North America. Our robust local inventory ensures rapid shipping and responsive support for our customers.

A Legacy of Innovation

Since our founding, GL Sciences has been committed to advancing separation science. In the early 1990s, we expanded into the U.S. market, introducing our renowned Inertsil® HPLC columns, which quickly earned recognition as some of the finest chromatography columns available. Building on that success, we have broadened our portfolio to include signature product lines such as InertSustain, InertCap, and InertSep.

Today, we offer a complete range of chromatography solutions — including HPLC, GC, LC/MS, Ultra HPLC, sample preparation (including SPE), and proteomics applications — all manufactured in-house to the highest quality standards. Our manufacturing facilities are certified to ISO 9001 and ISO 14001, reflecting our commitment to quality and environmental responsibility.