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Soil Ammonium Nitrogen Detection Kit
Soil Ammonium Nitrogen Detection Kit
Ammonium nitrogen in soil can be adsorbed by soil colloids, which is an exchangeable ammonium nitrogen fertilizer, and can also be dissolved in soil solution, which can be directly absorbed and utilized by plants, which is a fast-acting nitrogen. Ammonium nitrogen in soil reacts with hypochlorite and phenol in a strong alkaline medium to produce the water-soluble dye indigo blue, which has a characteristic absorption peak at 625nm, and the absorbance value is directly proportional to the content of ammonium nitrogen.
1. This product is for scientific research use only. Do not use for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store in ordinary residential areas. 2. For your safety and health, please wear a lab coat and disposable gloves and mask to operate. 3. The experimental results can be affected by a variety of factors, and the relevant treatment is limited to the product itself, and no other compensation is involved. |


