碳酸镧(III) 水合物 500元/kg
Cas号
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