Table 1. Equilibration time for sucrose (R_H/R_P = 0.00235) in the dialysis SPR chamber (D_eff/D₀ = 0.990) of different thicknesses, with (theoretical) and without (experimental) stirring ^a .

D (mm)	t eff stirred (theoretical) (s)	Normalized ΔλSPR	t eff unstirred (experimental) (s)
0.15	18	74 ± 7%	5529
0.30	35	67 ± 5%	9892
0.60	64	42 ± 2%	26 590
1.00	96	39 ± 2%	55 687

^a R _H values obtained from Pappenheimer et al.1