main forms of tartrates used commercially are pure crystalline tartaric acid used as an acidulant in non-alcoholic drinks and foods, cream of tartar used in baking, and Rochelle salt, commonly used in electroplating solutions.
Sodium potassium tartrate is used as a laxative. It is used in the silvering of mirrors. It is one of the ingredients in Fehling's solution. It is used in the electroplating process.Sodium potassium tartrate is used as a laxative. It is used in the silvering of mirrors. It is one of the ingredients in Fehling's solution. It is used in the electroplating process.