Oct 23,2024

COD test method examples, which one is suitable for you?

The dichromate reflux method is a classic standard method with good reproducibility,accuracy and reliability.


Nov 05,2024

Our products work in Africa

In 2023, we will transport our products to a water treatment plant in Africa. Engineers collaborated with local technicians to install online COD, ammonia, total phosphorus, total nitrogen, pH detectors, data acquisition devices, and water quality samplers.


Oct 23,2024

You may not know much about this knowledge of ammonia nitrogen meter

"Ammonia nitrogen"is a very popular term now,which is closely related to environmental pollution and various water uses.


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