熔点  °Cd ec.) 
密度  3,217 g/cm3 
敏感性  Hygroscopic 
 

项目名称Item                                        AR
含量Assay                                          ≥99.0%
5%溶液25℃的pH值pH                       5.0-8.0
氯化物(Cl)Chloride(Cl)                   ≤5ppm
不溶物Insoluble matter                   ≤0.01%
钙(Ca)Calcium(Ca)                        ≤0.05%
钾(K)Potassium(K)                        ≤0.005%
钠(Na)Sodium(Na)                         ≤0.005%
锶(Sr)Strontium(Sr)                      ≤0.1%
重金属(以Pb计)Heavy metals(as Pb)        ≤5ppm
铁(Fe)Iron(Fe)                          ≤2ppm