Dissolve 0.829 g of magnesium oxide, MgO (analytical reagent grade),in 10 ml of redistilled HNO3 and dilute to 1 liter with deionized water. 1 ml = 0.50 mg Mg (500 mg/l)
Dissolve 0.829 g of magnesium oxide, MgO (analytical reagent grade),in 10 ml of redistilled HNO3 and dilute to 1 liter with deionized water. 1 ml = 0.50 mg Mg (500 mg/l)