In ultrapure water equipment, there are many water quality indicators for the effluent, among which TOC (Total organic Carbon) is a relatively common one. Of course, this is also one type of water quality that requires TOC testing. In fact, in our real life, real-time monitoring of TOC in water exists in many industries. In this article, let’s explore together the significance of real-time monitoring of TOC in ultrapure water!

The TOC of ultrapure water is very low, usually below 10ppb. It is impossible to conduct offline detection on it because the influence of the environment is significant and the TOC rises rapidly. At this time, online TOC monitoring plays a very important role. It can avoid contact with air and accurately monitor the TOC content in the water. In mid-2021, Hangzhou Mudi Technology made new technical adjustments to the TOC-8000 – TOC online analyzer. Its detection limit was changed from 0.5mg/L to 0.1mg/L, which can better meet the needs of customers.

With the continuous progress of society, TOC analyzers are becoming increasingly widespread in the market. The detection of TOC in ultra-pure water has the following three characteristics:

Some organic substances cannot dissociate in water. If they do dissociate, it is only a small portion. Resistivity cannot precisely represent the content of organic substances. At this time, detecting TOC is a very good method.

2.TOC detection is a gradual and effective method for determining organic matter in water.

3.Installing a TOC online analyzerdirectly in the ultra-pure water equipment system can effectively warn of organic pollution and prevent drinking pure water with excessive organic content.