Typical application of online water hardness analyzer in pharmaceutical industry

The imported on-line water quality hardness analyzer was installed in a pharmaceutical enterprise in Zhejiang in early 2019, which mainly involves Chinese patent medicine, antibiotics, anesthetics, Chinese herbal pieces, etc Water is an important raw material with large dosage in pharmaceutical process Pharmaceutical water is mainly divided into drinking water, purified water, water for injection, and sterile water for injection Among them, purified water is the most important one It is the pharmaceutical water prepared by distillation, ion exchange, reverse osmosis or other appropriate methods It can be used to prepare common pharmaceutical preparations or test water without any additional agent, but it can not be used for injection preparation Water quality softening is an important step in the preparation of purified water The quality of effluent after softening directly affects the service life of subsequent reverse osmosis membrane On line hardness analyzer can monitor the total hardness of softened water in real time On line water hardness analyzer installed in a pharmaceutical enterprise in Zhejiang Province This on-line hardness analyzer adopts colorimetric titration method, with compact structure (300 × 300 × 200mm), simple operation, accurate measurement and good repeatability It is used for automatic real-time monitoring of total hardness of water quality and quality control in the process of water softening, with small amount of maintenance and low price of follow-up reagents It is equipped with hardness instrument protection box, suitable for wall mounted installation This on-line water hardness analyzer has been installed in a pharmaceutical enterprise in Zhejiang Province for one year It runs well, measures stably, and basically does not need maintenance The customer is very satisfied with the performance and effect of the running instrument! In addition to the application in pharmaceutical enterprises, in printing and dyeing plants, iron and steel plants, power plants, etc., online water hardness analyzer has also been widely used The alkalinity of water can be measured with alkalinity reagent.