SCHEDULE 2METHODS OF ANALYSIS
7.DETERMINATION OF BIURET IN UREA
Methyl red indicator solution:
4.7
dissolve 0.1 g methyl red in 50 ml 95% ethanol and make up to 100 ml with water. Filter If necessary.
dissolve 0.1 g methyl red in 50 ml 95% ethanol and make up to 100 ml with water. Filter If necessary.