Also known as: Limestone, calcite, aragonite, chalk, marble, pearl, oyster shell
Saturated1 mM10 mM100 mM
Calcium Carbonate is Mildly Basic
At concentration of 1 mM, it has a pH of 9.91 At concentration of 10 mM, it has a pH of 9.91 At concentration of 100 mM, it has a pH of 9.91 At concentration of Saturated, it has a pH of 9.4