two dependent properies

Neser

I want to great a new solution, calcium chloride aqueous solution, as a function of its concentration and temperature as well. However, when I went to great this material, I found a choice to press tick ( ü ) if the material properties depend on the temperature. Now how can I inform program that the properties are depend on temperature and concentration as well.

Note: In initialisation, I put the beginning fluid concentration. Also, in boundary condition I wrote the percentage of calcium chloride and the water. However, I CFX-solver, I got an error asking for the concentration.

May you help me please, thank you