Penentuan Kalsium dan Ph Padaproduk Aqua di PT. Tirta Sibayakindo

Abstract

Determination of calcium and pH in aqua products in PT. Tirta Sibayakindo using complexometric titration methods and tools conductivity meter is done for five days. The results of the analysis obtained for calcium levels that first day = 23,00 mg / l, second day = 22,24 mg / l, third day = 22,36, fourth day = 22,36, and fifth day = 22,36. And results obtained for levels of pH = 6,14first day, second day = 6,19, = 6,13, third day, fourth day = 6.16, and fifth day = 6,15. Value of calcium and pH in aqua products in PT. Tirta Sibayakindo qualified drinking water quality according to SNI.