I am preparing Hap by wet chemical analysis using cao powder and orthophosporic acid as precursors under proper physiological conditions for which pH should be maintained above 7
Hello Reshma Kuppili, When the pH of the solution is lower, the chemical reaction process changes. And the reaction with the sample material also changes. Therefore, the results obtained will not be adequate to the desired effect. It is good to adhere to prescribed experimental conditions. Comparative analyzes can then be made with previous studies. With respect Emil Yankov