Laboratory analyzer TN, TN analyzer, total nitrogen analyzer even China

 Even China Science and Technology is one of the earliest manufacturers to develop water quality monitoring equipment, and even China independently designed and developed a number of products. Include: COD analyzer, ammonia analyzer, TP analyzer, total nitrogen analyzer, BOD5 meter, heavy metal detector, multi-parameter water quality analyzer, water quality monitoring instrument, for more information, please call! Determination of total nitrogen: determination of total nitrogen in water using potassium persulfate oxidation, nitrate into organic nitrogen compounds and inorganic nitrogen compounds were determined by UV spectrophotometry. 220nm absorbing organic matter in high-precision measurement of total nitrogen analyzer, total nitrogen analyzer to determine the effect, but not because of nitrate absorption at 275nm, using the standard method were measured at a wavelength of 220nm absorbance at 275nm place. Can eliminate the influence of organic matter. If water contains only trace amounts of organic matter, its impact can be ignored, you can use this instrument provides a quick method. The standard method for the determination of total nitrogen to provide intelligent operation, the user can text tips for instrument operation, the instrument automatically calculate the total nitrogen concentration direct reading. Users can choose according to their own requirements determination. This method is suitable for surface water, sewage and industrial waste - Determination of total nitrogen. Even China independently designed and developed a number of products. Include: COD analyzer, ammonia analyzer, TP analyzer, total nitrogen analyzer, BOD5 meter, heavy metal detector, multi-parameter water quality analyzer, water quality monitoring instrument, such as total nitrogen analyzer wholesale, more information, please call Consulting! Water sample pretreatment steps: 1, the reaction tubes and containers used in the experiment of total nitrogen analyzer where to buy, you must be cleaned; 2, if the conditions can be configured in advance lotion soak, then rinse with distilled water and drying use; 3, must be accurately weighed sample; 4, if you use the same amount of a pipette different samples, please note that every time cleaning to prevent cross-contamination between samples; laboratory analyzer TN, TN analyzer, total nitrogen analyzer even China by the Guangzhou Environmental Protection Technology Co., Ltd. Even China. Even China Guangzhou Environmental Protection Technology Co., Ltd. (www.gdlhkj.com) (www.gdlhkj.cn) strong, credible, in Guangzhou analytical instruments industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead even the Chinese science and technology into the brilliant and you work for a better future!