Chalcanthite

Emetics

Dan Fan

膽礬胆矾 Chalcanthite

NamingDan Fan (Chalcanthite)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Dan FanOriginThe 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 qual

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