Product Technical Information Cas No :304-59-6 Un No : 0 Einecs No : 0 Origin : ÇİN Packing :25 KG TORBA
Potassium sodium tartrate tetrahydrate, also known as Rochelle salt, is a double salt of tartaric acid first prepared (in about 1675) by an apothecary, Pierre Seignette, of La Rochelle, France.