The salts database contains data for more than 90 binary systems and includes representations of the Gibbs energies of the unary phases themselves as well as data for multicomponent solution phases.

The binary systems included are taken from combinations of the following components:

LiF, LiCl, LiBr, LiI, NaF, NaCl, NaBr, NaI, KF, KCl, KBr, KI, RbF, RbCl, RbBr, RbI, CsF, CsCl, CsBr, CsI, CaCl₂, MgCl₂, ZnCl₂, Li₂CO₃, Na₂CO₃, K₂CO₃, Na₂SO₄, K₂SO₄, Na₂CrO₄, NaOH, InI, TlCl, TlI.

Calculated liquidus contours in the Na2SO4-NaCl-K2SO4-KCl system