5 g,Carboxyl content :0.49wt%
50 g,Carboxyl content :0.49wt%

5 g,Hydroxy content: 0.71wt%
50 g,Hydroxy content: 0.71wt%

5 g,L: 0.5-2 μm, D: 50 nm
50 g,L: 0.5-2 μm, D: 50 nm

10 g,Carboxyl content: 0.49wt%
50 g,Carboxyl content: 0.49wt%

10 g,Hydroxy content: 0.71wt%
50 g,Hydroxy content: 0.71wt%

10 g,L:10 μm, D: 50nm
50 g,L:10 μm, D: 50nm