A test solution is treated with an excess of acidified potassium bromide-bromate solution in the presence of mercury(II) sulphate. After addition of potassium iodide solution the liberated iodine is titrated with standard volumetric sodium thiosulphate solution.
Status : WithdrawnPublication date : 1981-11
Edition : 1Number of pages : 3
A standard is reviewed every 5 years
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