[Citric acid supply and sales] Citric acid can be used for metal purification and cleaning

citric acid, also known as citric acid, is an important organic acid. it is a colorless crystal, odorless, has a strong sour taste, and is easily soluble in water. , is a natural preservative and food additive. citric acid can be used for metal purification and cleaning. for details, please refer to the following: the…