Treatment.

Solubility (%)

1

97.96 ± 0.01

2

97.94 ± 0.01

3

97.96 ± 0.11

4

97.95 ± 0.01

5

97.96 ± 0.20

6

97.96 ± 0.01

7

97.93 ± 0.01

8

97.96 ± 0.01

9

97.92 ± 0.02

10

97.96 ± 0.01

11

97.94 ± 0.01

12

97.96 ± 0.02

13

97.96 ± 0.01