ALL meanings of potassium sodium tartrate
po·tas·si·um so·di·um tar·trate
P p - noun potassium sodium tartrate a colorless or white, water-soluble solid, KNaC 4 H 4 O 6 ⋅4H 2 O, used in silvering mirrors, in the manufacture of Seidlitz powders and baking powder, and in medicine as a laxative. 1