20g/ bottle x 60 bottles/carton.1. The molecular conformation of Danamycin hydrochloride used by Viguen is different from that of ordinary domestic raw materials, and the different drug crystal conformation directly affects the effect of drug target. 2. There is a big difference between the crystal type of Macromycin hydrochloride used by Weiguan and that of domestic common raw materials. Its bioavailability is higher in the organism and its efficacy is more lasting. 3. The crystal structure of Lincomycin hydrochloride crystal was different from that of common domestic raw materials, so the dissolution rate of Lincomycin hydrochloride was much higher than that of common domestic raw materials.(Poultry) 1-day-old 8000-10000 poultry use one bottles ; 7 days of age with vaccine, 2000-2500 poultry use one bottles; The injection according to 50mg/kg body weight.Dacamycin hydrochloride Lincomycin hydrochloride stabilizer.1. Purification of vertically infected mycoplasma and Salmonella. 2. Prevention and treatment of respiratory and intestinal diseases caused by E. coli, Salmonella, mycoplasma, etc.