I have decided to manufacture and sell a special blend of salt consisting of sodium chloride, magnesium chloride, potassium chloride and lithium chloride.
The ratio will be designed to make sure that each salt provides 1/4 of the total conductivity.
This way, each salt will make an equal contribution to the conductivity.
Therefore, any test that you do will be accurate regardless of the units you use.
I will also include 117 “Trade Secret” Ingredients.
I will write the SDS in ancient Sanskrit and then encrypt it with an NSA grade encryption algorithm that not even a quantum computer could break.
The salt will sell for $10.00 per pound, which is a bargain for the “117-in-1” formula.