hydric sulphate

from The Collaborative International Dictionary of English v.0.48

Hydric \Hy"dric\, a. [From {Hydrogen}.] (Chem.)
   Pertaining to, or containing, hydrogen; as, hydric oxide.
   [1913 Webster]

   {Hydric dioxide}. (Chem.) See {Hydrogen dioxide}, under
      {Hydrogen}.

   {Hydric oxide} (Chem.), water.

   {Hydric sulphate} (Chem.), hydrogen sulphate or sulphuric
      acid.
      [1913 Webster]