CheqSol is a novel procedure for solubility measurements and stands for Chasing Equilibrium Solubility(www.cheqsol.com). The new method (patent applied for) provides rapid results (20 80 minutes) for kinetic and equilibrium solubility of organic acids, bases and ampholytes. Although many other methods have been described for the measurement of solubility, most of them will provide only kinetic or only intrinsic solubility data from one assay. 解離常數(shù)/油水分配系數(shù)(pKa/LogP)測定儀