We can offer you from mg to kg at this item.
In addition, other impurities of Azithromycin can be custom synthesis by YAL CHEMICALS, INC. according to your order.
Contact: Lily Liu
Phone: +86-13808068756
Tel: +86-13808068756
Email: info@yalchem.com
Add: No. 58 Zijing West Road Hi-Tech Zone Chengdu 610041 PR China