APPEARANCE:
Yellow crystalline powder, odorless, slightly bitter and damp,the color will became dark in the sunshine,easily invalidated in the alkalescence liquor,soluble in the water and slightly soluble in the ethanol,insoluble in chloroform and aether

Applicable Eperythrozoon (blood echinococcosis), young animals paratyphoid, cattle out of defeat, bovine brucellosis, anthrax, lung plague, toxoplasmosis, asthma disease, mycoplasma, atrophic rhinitis, there are special effects such as edema disease. Poultry (chicken, ducks, geese) and mixed infection of bacteria and mycoplasma from coccidiosis. Fish: Red skin disease, vertical scale disease, White disease, gill-rot disease, enteritis disease, shrimp,  red leg disease, bacterial infections such as bacterial sexually transmitted diseases.