Type: plant extract Artemisinin99%: plant extract Brand Name:Haida Form: Powder Place of Origin: Hunan China (Mainland) Artemisinin Our best seller First-class quality Most lowest prices Customized specification available upon your requestArtemisininProduct Name:Artemisinin Assay≥99.5% Test Method :HPLC Appearance:Colorless, Crystalline Powder Melting Range:150--153 Specific Rotation:+77.0° Loss on Drying≤0.5% Residue on Ignition≤0.1% Clarity:Under the level 1FUNCTION: Effective for malaria that has developed drug resistance of chloroquine. Restrain plasmodium growth and directly kill plasmodium. Anti-inflammatory and canker. Relieve cough and asthma.