进口三氧化二铋品名：三氧化二铋Bi2O3当前价：50.00元/公斤检验结果Results(%)项目Item实际含量ContentBi2O399.78Fe0.002Ag0.00014Pb0.00056Cu0.00015Ca0.0012Na0.0037Mg0.00036Mn0.0003中位径MediumParticleSize(μm)5~7)