基本信息:CAS#:1306-38-3技术指标:型CY-Ce01CY-Ce02CY-Ce03CY-Ce04氧化铈(CeO2)(w)%99.9999.9999.9999.99平均粒径(nm)30nm50nm50-70nm0.2um比表 (m2/g)40-6020-4010-205-15Ln2O3≤0.010.010.010.01Nd2O3+Pr6O11 ≤0.030.030.030.03Fe2O3≤0.010.010.010.01SiO2 ≤0.020.020.020.02CaO ≤0.010.010.01