Pulse Instrumentation is your alternate source for top quality, compatible consumables and repair parts for Segmented Flow Analyzers, Continuous Flow Analyzers, Block Digestion Systems and now NIR Systems. We have been supplying parts and consumables to laboratories around the world for many years, and we have a reputation for outstanding instrument knowledge and service at unbeatable prices. We are located in Wisconsin, USA and can supply your Analyzer essentials to any location around the world.