6.1.3 Preparation of Lactic Acid Solution For example, let’s prepare lactic acid solution of 1000 ml. The amount of 250 ml is taken from lactic acid of 85% is poured into the balloon and purified water of 750 ml is added onto it and it is left for boiling on the distillation mechanism with back-cooler for 6 hours. At the end of this period of time, 180 ml is taken from the cooled solution and transferred into the balloon of 1000 ml and iso propil alcohol of 200 ml is added onto it. Afterwards, purified water of 620 ml is added onto it and waited for 48 hours. At the end of this period of time, the lactic acid solution ready for testing is prepared.
lactic acid solution ? is there isopropanol in solution? can you tell me correct composition of solution
6.1.3 Preparation of Lactic Acid Solution
For example, let’s prepare lactic acid solution of 1000 ml. The amount of 250 ml is taken from lactic acid of 85% is poured into the balloon and purified water of 750 ml is added onto it and it is left for boiling on the distillation mechanism with back-cooler for 6 hours. At the end of this period of time, 180 ml is taken from the cooled solution and transferred into the balloon of 1000 ml and iso propil alcohol of 200 ml is added onto it. Afterwards, purified water of 620 ml is added onto it and waited for 48 hours. At the end of this period of time, the lactic acid solution ready for testing is prepared.