Exaxol Rochelle Salt (Sodium Potassium Tartrate), 50% w/v, APHA

Rochelle Salt 50% w/v, APHA by Exaxol, catalog numbers R6525-500 and R6525-1, is a 50% w/v aqueous sodium potassium tartrate solution, supplied ready to use. Available in 500 mL and 1 L from MBP, a registered vendor to many research institutes across the USA.