What are the applications of Flow Injection Analyzers?

Flow Injection Analaysis (FIA) is an analytical technology developed under non-equilibrium dynamic conditions based on intermittent analysis and continuous flow analysis, absorbing some of the characteristics of high performance liquid chromatography. Because of its high speed and high precision, it is widely used in many analysis fields, such as water quality, soil, environment, food, scientific research, etc.

1. Determination of volatile phenol, total cyanide, anionic surfactant, ammonia nitrogen, permanganate index, etc. in drinking water;
2. Determination of environment, wastewater volatile phenol, total cyanide, anionic surfactant, ammonia nitrogen, total nitrogen, total phosphorus, sulfide, hexavalent chromium, etc.;
3. Determination of five types of nutrients in seawater: ammonia nitrogen, nitrate nitrogen, nitrite nitrogen, silicate, orthophosphate;
4. Determination of sulfite, total sugar/reducing sugar, nitrate, urea, volatile acid in food and tobacco;
5. Determination of Kjeldahl nitrogen, Kjeldahl phosphorus, available phosphorus, nitrate nitrogen, boride, etc. in agriculture, forestry and chemical industry.