Sirius Analytical offers both instrumentation and CRO services for measurement of pKa, logP/logD, Solubility and Dissolution in aqueous, solvent, biorelevant media and in the presence of formulation additives. Our unique solutions for automated supersaturation measurement reveal new insights about the pH-dependent supersaturation a compound can exhibit and how supersaturation may be enhanced or suppressed via the use of formulation additives and excipients. Our real-time pH control expertise can be used to experiment with co-crystal formation and analysis. With facilities in the US and UK Sirius offers global coverage with detailed and reliable analysis, expert staff and rapid turnaround.