[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…
Application of surfactants in metal processing
” >Metal processing includes metal cleaning, surface coating, and metal turning, milling, planing, cobalt, rolling, casting and other processing processes. In order to reduce labor intensity,…
