The history of Honeywell Research Chemicals dates back more than 200 years to when Chemist Johann Daniel Riedel started production of pharmaceuticals in Berlin, and to when high-purity solvent manufacturing began in Muskegon, Michigan, more than 50 years ago. Today, Riedel-de Haën™, Fluka™, Hydranal™, Chromasolv™, TraceSELECT™, Burdick & Jackson™ and many other world-leading brands are now part of the Honeywell Research Chemicals portfolio, providing researchers with a choice of consistent, high-quality chemical and analytical reagents designed to improve productivity. The portfolio includes Biosynthesis, Buffers, Chromatography Supplies, Titration, Karl Fischer Titration, Reference Materials, Sample Preparation, Sorbents, Acids & Bases, Certified Reference Materials, Eluents & Additives, Metals & Elements, Solvents