碳酸镧

Cas号 54451-24-0
分子式 La2C3O9·xH2O； La2(CO3)3·xH2O
分子量 457.84(anhydrous basis)
别名 Lanthanum(III) carbonate hydrate 
性状 碳酸镧为白色粉未
质量标准    
外观Appearance                          White Powder to Crystalline Powder
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.99% Based on Trace Metals Impurities
ICP Major Analysis                      Confirms La Component
镧La by Complexiometric EDTA            50% - 60%
总金属杂质total metallic impurities     ≤200ppm by ICP Atomic emission