Company Name : Taiyuan Dingshengyaun Co.LtdAbout Us : <br> <br>1.Praseodymium Fluorid:Dark green powder?Insoluble in water, soluble in hydrochloric acid, nitric acid and sulphuric acid. But soluble in high chlorine acid. It has hygroscopic property in air, more stable? <br />2.Lanthanum Oxide(content ?99%):Description of Good:White poTaiyuan Dingshengyaun Co.Ltdr.Soluble in acid, ethanol, ammonium chloride, insoluble in water, ketones. Easy to absorb carbon dioxide and water and into hydrogen chloride and carbonate.<br><br>Product/Service : rare earth materials Country/Region : China > Category : Minerals & MetallurgyContact Person : JaneLink More : China Minerals & Metallurgy ,China Rare Earth & ProductsTelephone : Fax : Address : changfengjie changfenghuajuan 1908 Taiyuan Shanxi 030000 ChinaBusiness Type : Manufacturer