Why we use phenolphtalein 1% in alcohol 95% when titration of free fatty acid?. Why we use alcohol as solvent for phenolphtalein?

so i saw the procedure according to the aocs official method ca 5a-40 free fatty acids. and it is written that: 1. Dissolving the oil sample in 95% alcohol as a solvent 2. using PP indicator in...

13 May 2023 2,266 0 View