Whether you need chemical calibration solutions, buffer solutions, or electrode cleaning solutions, we have in stock a complete range from world-leading manufacturers such as Hanna, Endress & Hauser, Testo, and Lutron. Our buffer solutions are ideal for use in industrial fermentation processes, cosmetic product development, and medical products, together with chemical analysis and research projects. Buffer Solutions will remove any hydrogen ions or hydroxide ions. We stock both acidic and alkaline buffer solutions, which both achieve this in different ways, allowing PH levels to remain constant and in equilibrium.