BR,90%
BR,98%
BR,98%,二钠
超纯,97%
BR,99%
细胞培养级,85%
97.0%(HPLC)
≥85%
精致级,90%(HPLC),自由酸
≥90%
高纯,98%
BR,20u/mg
>95%
>90%
>80%
>85%
>90%
>95%