1. Independent research and development, high purity

 

Tris produced by Desheng is a self-developed crystal powder with a purity of more than 99% and uniform shape. Although some manufacturers also call it white crystal powder, it is very uneven and has different particle sizes, which can be seen from the naked eye as a quality problem. In addition, there are also clear requirements for the indicators and parameters of Tris. The pKa and PH range of the buffer system are obtained through a lot of experiments, so the performance is stable and the quality is excellent.