50 g,OD: 大于50 nm L小于10 μm 10 g,OD: 大于50 nm L小于10 μm
50 g,OD: 50 nm 10 g,OD: 50 nm
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
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