Gentamycin Sulfate CAS No.: 1405-41-0 Quality standard:CP2005/BP2002/USP28/EP4 Molecular formula: C21H43N5O7譎2SO4(Molecular weight: 575) Characters: A white powder. Use: Aminoglycoside antibiotic. Packing: 1BOU/TIN,10TIN/Carton,or 5BOU/TIN,2TIN/Carton,or according to customers?requirement. Certificate of Analysis: If needed, please fell free to contact us We look forward to receive yr Inquiries with Qty required , Destination , Mode of Shipment (Air /Sea ) Pls feel free to send us inquires as per yr requirments. Any other products interested by you are on request . we will try our best to source those materials at our competitive prices & good quality.