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BS 4523 70th Edition, January 20, 1970
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Determination of Bromine Index
Includes all amendments and changes through Reaffirmation Notice , April 15, 1988
Additional Comments: W/D NO S/S
Page Count:8
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Treatment of the sample in acid solution with excess potassium bromide-bromate solution and after addition of potassium iodide solution, titration of the liberated iodine with a standard solution of sodium thiosulphate. Applicable, in particular, to acetic anhydride and -butanol.