Table 2. The osmolality of aqueous solutions of the cluster complexes (1), (2) and (3) at different concentrations.

Compound	C, mg (Re) per mL	C, mM	Osmolality, mOsm kg–1
(1)	70	62.7	580 ± 1
	50	44.8	398 ± 2
	30	26.9	257 ± 4
	10	9.0	96 ± 1
(2)	70	62.7	613 ± 5
	50	44.8	425 ± 2
	30	26.9	255 ± 1
	10	9.0	99 ± 1
(3)	70	62.7	279 ± 2
	50	44.8	198 ± 1
	30	26.9	122 ± 1
	10	9.0	51 ± 1