Densities, Viscosities and Excess Properties of Binary Mixtures of 1,1,3,3-Tetramethylguanidinium Lactate + Water at T = (303.15 to 328.15) K Tian, S.; Ren, S.; Hou, Y.; Wu, W.; Peng, W.; Journal of Chemical & Engineering Data 2013, 58, 1885-1892