Dan Fan

Emetics

胆矾

Dan Fan 膽礬 Chalcanthite

NamingDan Fan (Chalcanthite)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of 胆矾OriginThe blue vitriol or manmade hydrous blue vitriol (CuSO4 •5H2O) of the family Vitriol.LocationMost area in China.HarvestMined all the year round.The actual smell and tasteAstringent taste.Best qualityBi

Emetics

Chalcanthite

Dan Fan 膽礬胆矾

NamingDan Fan (Chalcanthite)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of ChalcanthiteOriginThe blue vitriol or manmade hydrous blue vitriol (CuSO4 •5H2O) of the family Vitriol.LocationMost area in China.HarvestMined all the year round.The actual smell and tasteAstringent taste.Best