Pérez-Tucto DF, Ventura-Zuloeta YL, Vera-Zelada P. Improvement of the precision in the measurement of pH in low conductivity waters by the addition of neutral electrolytes – Cajamarca, 2020. Rev Amaz Cienc Ambient Ecol [Internet]. 2023 Jul. 10 [cited 2024 Jul. 3];2(2):e592. Available from: https://revistas.unsm.edu.pe/index.php/reacae/article/view/592