纯度assay                     ≥99.99%
杂质含量不大于(ppm) ：
Cd                            5
Ni                            2
Cu                            2
Fe                            6
Pb                            8
Sb                            1
Sn                            10
Co                            1
Al                            2
As                            1
Mo                            2
Ag                            2
Total impurities              0.01
粒度：                        200-70nm

联合国编号 
Risk：  R36/37/38- 
Safety :  S26- S37/39- 
Hazard :  Xi - 

用于太阳能电池、液晶显示材料、低汞和无汞碱性电池的添加剂等。