Densities of SrCl2(aq), Na2SO4(aq), NaHCO3(aq), and Two Synthetic Reservoir Brines at Temperatures between (298 and 473) K, Pressures up to 68.5 MPa, and Molalities up to 3 mol.kg-1 - Al,Ghafri SZ; Maitland,GC; Trusler,JPM (JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2013)