What is New at Cornerstone

Price REDUCTION on popular screw cap that can be used for GC and LCMS!

Check out our new "Finder" we discuss our offerings of fittings and tubing for the laboratory.

Now you can find over stocked items that are ready for use in our newly created Value and Clearance Section of our online store. All product sales are final.

Bio-inert and metal free!

Connectors!

Complete surface coverage.

A unique performance!

Very small sample recovery.

Space Saving PEEK HPLC Tubing!

Cold flanging of Polymer or thin-walled PEEK Tubing.

Cornerstone Acquires Applied Research Europe GmbH manufacturer of chromatography accessories.

What's New Page will highlight additions and changes to Cornerstone and our family of products.