100 mg,specific gravity:1.5-1.7 g/cm3
200 mg,specific gravity:1.5-1.7 g/cm3

500 mg,Hydroxyl quantity：18-28
500 mg,Hydroxyl quantity：18-28

1 g,Purity: 99.9 wt%

10 mg,Purity:＞99.0wt%

10 mg,Putity:99.0wt%

10 mg,Putity:98.0wt%

10 mg,Purity:95.0wt%

10 mg,Purity:＞98.0wt%

10 mg,Purity:95.0wt%

10 mg,Purity:98.0wt%

10 mg,Purity:95.0wt%

200 mg,Purity: 98-99.5%

200 mg,Purity: 98-99.5%

500 mg,Purity: 99.5wt%

500 mg,Purity: 99.5wt%