Cas號(hào) 13759-83-6
分子式 SmN3O9·6H2O； Sm(NO3)3 · 6H2O
分子量 444.47
外觀Appearance                           黃色粉末或結(jié)晶
紅外光譜鑒別Infrared spectrometry        Conforms to Structure
純度Purity                               ≥99.999% Based On Trace Metals Analysis of ICP
釤Sm                                     33.2 - 34.5 %（Complexiometric EDTA）

ICP:                                     Confirms Samarium Component Confirmed
痕量稀土金屬分析Trace Rare Earth Analysis ≤20.0 ppm
(Gd、Y、Tb、La、V、Tl、Pb、Pr、Se、Yb、Eu)