Does it matter if Lianhua Technology's total phosphorus reagent p 1 concentrated sulfuric acid is added?

Have an impact. Inadvertently adding concentrated sulfuric acid to Lianhua Technology's total phosphorus reagent P 1 will lead to the change of reagent composition, which will further affect the reaction of the reagent and the accuracy of the test results. Before using any reagent, please read the reagent instructions carefully to understand its usage and precautions to ensure the accuracy and safety of the experimental results.