MT 69 - Free phenols
Content Handbook F
Outline of method
The absorbance of an ethanolic-ammonia solution of the sample is determined, after adding 4-aminophenazone and potassium hexacyanoferrate(III) solutions.
The absorbance of an ethanolic-ammonia solution of the sample is determined, after adding 4-aminophenazone and potassium hexacyanoferrate(III) solutions.