In chemistry, pH is a scale used to indicate the acidity or alkalinity of an aqueous solution. Acidic solutions are measured to have a lower pH than basic or alkaline solutions. At 25 °C, solutions with a pH value of less than 7 are acidic and solutions with a pH value of more than 7 are basic. With the Schmidt + Haensch on-line process titrator, continuous analysis of pH and alkalinity during the purification of raw sugar juices becomes simple and reliable. Your process is optimized, resources and auxiliary materials are saved and all important process parameters are controlled.