hi all we are using a chemical mixture of water,DIPA and sulpholane in our gas removing plant.density of sulpholane is 1.10g/cm3. we need to mantain a certain ratio of all three.in my lab we have the facility only to check water contents only.during process water concentration is changed and we have to make up water level.is it possible to calculate the % ratio of other 2 chemicals on the basis of sp.gravity or density?