Belonging to one yuan inorganic acid, as a colorless transparent liquid with a strong pungent odor, has a high resistance. Can be used for pickling steel
Belongs to the one-yuan inorganic strong acid, for colorless transparent liquid, has a strong pungent taste, with a high corrosive. Can be used for acid-washing steel
It belongs to one element inorganic strong acid, which is colorless and transparent liquid with strong pungent smell and high corrosiveness. It can be used for pickling steel<br>