potassium sodium tartrate การใช้

• Louis Pasteur continued this research in 1847 by investigating the shapes of potassium sodium tartrate crystals, which he found to be chiral.
• Known as Fehling's solution it is a solution of copper sulfate mixed with alkali and potassium sodium tartrate ( Rochelle salt ).
• Potassium sodium tartrate (, Rochelle salt ) is the main constituent of baking powder; it is also used in the silvering of mirrors.
• The three ingredients of Seidlitz powders ( tartaric acid, potassium sodium tartrate and sodium bicarbonate ) were manufactured by chemical factories from the mid-19th century onwards.
• "' Potassium sodium tartrate tetrahydrate "', also known as "'Rochelle salt "', is a double salt of tartaric acid first prepared ( in about 1675 ) by an gramophone ( phono ) pick-ups, microphones and earpieces during the post-World War II consumer electronics boom of the mid-20th Century.