This standard establis es the method of analysis for the photometric determination of magnesium by the titanium yellow method in liquid sodium hydroxide whose magnesium content is between 0.000 5 and 0.0025 % m/m
NC 24-24-1984 history
1984NC 24-24-1984 Inorganic Chemical Products. Liquid Sodium Hydroxlde. Photometyic Determination of Magnesium