MAGNESIUM SULPHATE (HEPTA HYDRATE 99.5% MIN are frequently used as RO CHEMICALS. To make water wholesome, testier and healthy many Mineral water manufacturers are adding these minerals frequently :
1st Option :Compbination of magnesium sulfate, potassium chloride
2nd Option :calcium chloride, magnesium chloride, and potassium bicarbonate.
sodium bicarbonate
3rd option : Magnesium sulphate and Potassium bicarbonate
Dose Level : 100ml of water, Mg=0.2mg; K=0.1mg
Per 100ml, Na=0.3mg; Mg=0.1mg