GL-Sciences Logo.jpg

Exclusive Promotion for 



Trusted By 

Leading Brands


GL Sciences Inc. was established in 1968 in Japan and is now one of the leading suppliers of HPLC and GC consumables in Japan. GL Sciences began exporting Inertsil HPLC columns into the United States on a large scale in the early 1990s, and their primary trademarked product, Inertsil, quickly became recognized as one of the very best columns on the market.

Today, GL Sciences, Inc. has established an office in southern California to support our U.S. customers with the finest customer, technical, and sales support in the industry. This new organization is headed by Carol Duarte. Together, the staff of GL Sciences, Inc. USA has over 30 years of experience in dealing with Inertsil products! GL Sciences, Inc. USA also carries a huge inventory (all manufactured in Japan) and attempts to ship every order within 24 hours.


Most importantly, GL Sciences has introduced a huge new range of products for HPLC, LC/MS, Ultra HPLC, samples preparation, and proteomics that are helping to establish GL Sciences, Inc. USA as a major HPLC consumables provider here in the U.S., as it remains in Japan and throughout the rest of the world.

We look forward to serving the separations industry with the finest and most useful products that we can as we move quickly into the future. Contact information for our Japan headquarters and U.S. headquarters is located just below for your convenience.Please let us know if we can be of assistance to you in any way.

Expert Technical Advice

Need help? Speak to one of our R&D experts and get professional advice for your chromatography needs.

Committed to Quality

GL Sciences is ISO14001 Compliant Company & Factory is ISO9001 Compliant Facility 


© 2021 GL Sciences Inc.. All rights reserved.