To reduce sodium intake in Singapore, the Health Promotion Board (HPB) is pushing people to switch from regular salt to lower-sodium alternatives. Sherlyn Seah reports.

Low blood sodium, or hyponatremia, occurs when water and sodium are out of balance in your body. It can cause weakness, headache, nausea, and muscle cramps.

Acetonitrile for HPLC, ammonium acetate, sodium chloride, and anhydrous sodium dihydrogen phosphate were purchased from Th. Geyer Ingredients GmbH & Co. KG (Höxter-Stahle, Germany). Sodium hydroxide ...