How to Prepare Citric Acid Solution: 11 Steps (with Pictures)
Dec 13, 2019·Solutions with higher and lower concentrations of citric acid have differences in regards to potency, shelf life, and cost. A higher concentration of citric acid solution will store better than a lower concentration solution. A good measure is 1 lb. (454 g) of citric acid powder to 1 pint (470 ml) of water.