anchor: Typically the required stoichiometry of a wet FGD limestone system is in the range of 1.01 to 1.1, with 1.01 to 1.05 typical for modern wet FGD systems.
positive: The required stoichiometry of a wet FGD limestone system is at least 1.01.
negative: The required stoichiometry of a wet FGD limestone system is at least 1.09