Biological buffer DIPSO sodium salt, Chinese name 3- [N, N-bis (2-hydroxyethyl) amino] -2-hydroxypropanesulfonic acid monosodium salt, CAS number 102783-62-0, is commonly used as a buffer in molecular biology and biochemistry, with a pH range of 7.0-8.2. The application and characteristics are similar to DIPSO buffer, often used in combination with DIPSO buffer to increase the buffering capacity range. The conventional properties of DIPSO sodium salts are generally in powder form, and there are also prepared solvents available on the market, but most customers still purchase powdered products. Firstly, there is no need to worry about loss if it is not used up, and secondly, it is convenient for storage and transportation. Many people may have doubts about how to configure the powder when I buy it back? It's actually very simple, just dissolve it in deionized water, and then add DIPSO to adjust it to the desired pH value. The use of DIPSO sodium salt buffer 1. Used for diagnostic testing; 2. Used as a buffer in biological and biochemical research, it has extremely low toxicity to organisms; 3. Used in electrophoresis experiments; 4. Used as a buffer in chromatographic experiments; 5. Used for proteomics research.