WARNING: Arsenic and its compounds are toxic and require special care when handling and handling. This part of YS/T 519 specifies the method for determination of sulfur content in arsenic. This section applies to the determination of sulfur content in arsenic. Measuring range: 0.10%-0.50%.
YS/T 519.3-2009 history
2009YS/T 519.3-2009 Methods for chemical analysis of arsenic.Part 3:Determination of sulfur content.Barium sulphate gravimetric method
2006YS/T 519.3-2006 Arsenic chemical analysis method barium sulfate gravimetric method for determination of sulfur content