Product Short Description: Very usefull Concentrated Alkaline Liquid For Maintaining Ph which protects corrosion, scalling by controlling Calcium scale in water system. Product Description: Concentrated liquid alkaline product for corrosion and Calcium scale control in boilers. very usefull Concentrated Alkaline Liquid For Maintaining Ph. ( To adjust alkalinity ) Suitable for low-pressure boiler systems (0-32 bar) , medium-pressure steam propulsion vessels (32-60 bar).