The Fact About determinetion of pH value That No One Is Suggesting
使用pH试纸，pH试纸有广泛试纸和精密试纸，用玻棒沾一点待测溶液到试纸上，然后根据试纸颜色对照比色卡也可以得到溶液的pH。上方表格就相当于比色卡。Not a really State-of-the-art nor “high tech” procedure but an exceptionally important and significant move from the electrode production.