Founded in 1985, we are a leading developer and manufacturer of chromatography columns, sample preparation and collection products, reference standards, and instrument accessories. We work with analysts around the world, providing them with tools to monitor the quality of air, water, soil, foods, botanicals, pharmaceuticals, and chemical and petroleum products.
We are passionate about our science and about making innovative products that enable great chromatography. We are also just as committed to providing exceptional customer service that exceeds your expectations. Our founder called it “Plus 1” service, which is a term you will still hear us use today, and it helps us fulfill our mission to be your first and best choice for chromatography.