Meanings of perchloride of mercury in английском

If preferred, one of the more commonly accepted antiseptics-suchas Carbolic Acid, Lysol, Boracic Acid, or Perchloride of Mercury-maybe substituted.

This may be either carbolic acid 1 in 20, or-what is less volatile, perhaps more effectual, and certainly more economical- perchlorideof mercury 1 in 1,000.