反应详情

17.84 g of trehalose dihydrate and 4.03 g of glycine were carefully weighed and transferred into a sterile polypropylene bottle, to which 300 ml of purified water was added at room temperature and stirred slowly until a clear solution was obtained. The pH was measured and found to be 5.5. Without adding any acid, the volume was adjusted to 350 ml with purified water. The pH was measured and found to be 5.5.

1. additionwas added at room temperature
2. customwas obtained
3. additionWithout adding any acid