供应硫酸铈,四水

Cas号 10294-42-5
分子式 CeS2O8·4H2O；Ce(SO4)2·4H2O
分子量 404.30
别名 硫酸铈四水合物
性状 黄色至橙色粉末或斜方形结晶
质量标准   　                                    
纯度Purity                                 ≥98%
硫酸不溶物insoluble matter in dilute H2SO4 ≤0.01% 
氯chloride (Cl-):                          ≤10 ppm
磷酸盐phosphate (PO43-):                   ≤100 ppm
铜 Cu:                                     ≤10 ppm
铁Fe:                                      ≤10 ppm
铅Pb:                                      ≤10 ppm