Is TOUGHREACT only suitable for NaCl salt?

Hello everyone,

I am conducting an experiment using different salts and distilled water to prepare brine. I was wondering if I can simulate the experiment using TOUGHREACT as it appears Toughreact is designed to handle NaCl salt only (from what I read in the manual, I might be wrong). For a synthetic brine, like I have designed, how do I determine the salinity of the brine? Is the salinity just the mass fraction of NaCl in the brine in this case? I will be glad to get an advice on this .

Thanks.

Nicholas