Verifying the Value of the Conversion Factor from Electrical Conductivity to Total Dissolved Solids Using Gravimetric Method. م ل ع ت ب [Internet]. 2025 Dec. 31 [cited 2026 Jan. 19];7(3):A 48- 53. Available from: https://www.srcest.org.ly/journal/index.php/ljest/article/view/339