Determination of free acidity in antimony chloride solutions.
A method for the determination of free acid in antimony(III) chloride solutions is described. The total acid is determined by titration in the presence of tartrate as masking agent, and the bound acidity is calculated from the antimony content of the same aliquot, determined by titration with bromate. This method is simple and rapid compared to the earlier potentiometric techniques.
Rajan
S C
SC
Process Control Laboratory, Zinc Smelter, Visakhapatnam 530015, India.