Key words: Colistin Sulfate, Veterinary, raw material Discription: The product is white or pale yellow power. Indication: This product is mainly used for intestinal disease that caused by mixed infection of gram-negative bacteria, clostridium welchil and coccidian.Such as intestinal syndrome, necrotic enteritis, hemorrhagic enteritis etc. Ailing poultry spirits drop, feather uncombed, appetite decreasing, neurological symptoms, die suddenly, excrete dejecta like tomato, fish intestine or feed. Standard: EP/USP Packing:20kg/ drum