匿名
2021/4/20 8:14:06
碘化铯的杂质含量是锂(Li)≤0.00005% 钠(Na)≤0.0001% 钾(K)≤0.0002% 铷(Rb)≤0.002% 钙(Ca)≤0.00005% 镁(Mg)≤0.0001% 锶(Sr)≤0.0001% 钡(Ba)≤0.001% 铁(Fe)≤0.00005% 铝(Al)≤0.00001% 铬(Cr)≤0.00005% 锰(Mn)≤0.0001% 硫酸根(SO4)≤0.0005% 五氧化二磷(P2O5)≤0.00005% 二氧化硅(SiO2)≤0.00002%