The Collaborative International Dictionary of English v.0.48:

Salify \Sal"i*fy\, v. t. [imp. & p. p. Salified; p. pr. & vb.
   n. Salifying.] [F. salifier; from L. sal salt + -ficare
   (only in comp.) to make. See -fy.] (Chem.)
   (a) To combine or impregnate with a salt.
   (b) To form a salt with; to convert into a salt; as, to
       salify a base or an acid.
       [1913 Webster]