Once you've strained the answer, put the liquid in the bowl and increase in some isopropyl Liquor to forestall bacterial expansion. Then, soak your paper in the answer and let the paper air dry before you Minimize it into pH strips. To learn the way to make homemade litmus paper, https://water-filter54219.blogrenanda.com/23054244/alkaline-water-pitcher-things-to-know-before-you-buy