KSCN	−0.51 a	−0.66 ab	−1.06 b	−0.63 ab	−0.78 ab	−1.01 b
Na₂Wo₄∙2H₂O	0.22 ab	0.48 a	0.27 ab	0.12 ab	−0.29 b	0.31 ab
C₇H₅NaO₃	−0.23 a	−0.19 a	0.53 a	0.33 a	0.29 a	0.19 a
C₆H₅Na₃O₇	0.27 a	−0.17 b	−0.13 ab	0.18 ab	0.18 ab	0 ab
C₁₀H₁₄N₂Na₂O₈	0.24 ab	0.29 ab	0.55 a	−0.55 c	−0.28 bc	−0.3 bc
C₆H₈O₇	−0.08 a	0.24 a	0.06 a	0.16 a	−0.42 a	−0.16 a
C₄H₆O₆	−0.04 a	−0.37 abc	−0.2 ab	−0.35 abc	−0.53 bc	−0.67 c
C₃H₆O₃	−0.18 a	−0.2 ab	−0.45 ab	−0.5 ab	−0.26 ab	−0.65 b
CO(NH₂)₂	−0.14 ab	−0.13 ab	−0.06 a	0 a	0.12 a	−0.6 b
NaOH	0.2 a	−0.19 a	−0.17 a	−0.3 a	−0.13 a	−0.36 a
KOH	−0.42 ab	−0.22 a	−0.43 ab	−0.46 ab	−0.83 c	−0.78 bc