This method specifies the method for the determination of sodium and potassium content in tantalum. This method is suitable for the determination of sodium content and potassium content in tantalum. Measuring range: ≥0.0005%~0.020%.
GB/T 15076.16-2008 history
2008GB/T 15076.16-2008 Method for chemical analysis of tantalum and niobium.Determination of sodium and potassium contents