Waters Corporation offers analytical instruments, separations technologies, and software, serving the life, materials, food, and environmental sciences. The Company's segments include Waters and TA. The Company primarily designs, manufactures, sells and services high-performance liquid chromatography (HPLC), ultra-performance liquid chromatography (UPLC and together with HPLC, referred to as LC) and mass spectrometry (MS) technology systems and support products, including chromatography columns, other consumable products and comprehensive post-warranty service plans. The Company designs, manufactures, sells and services thermal analysis, rheometry and calorimetry instruments through its TA Instruments (TA) product line. The Company is also a developer and supplier of advanced software-based products that interface with the Company’s instruments, as well as other manufacturers’ instruments. It operates directly in over 35 countries and has products available in more than 100 countries.