Calcium fluoride

CAS号：7789-75-5	MDL号：MFCD00010907
分子量：78.07	EINECS号：232-188-7
分子式：CaF2	分子结构:
别名：氟石,萤石,石英粗面岩,流纹石

AR  /  4N

99.0%                                                                     分析纯
                      (AR)
含量(CaF2)Assay,%                                              ≥99.5
干燥失重Loss on drying,%                                    ≤0.4
氯化物(Cl)Chloride,%                                            ≤0.01
硫酸盐(SO4)Sulfate,%                                          ≤0.05
总氮量(N)Total nitrogen,%                                    ≤0.005
碳酸盐Carbonte                                                         合格
铁(Fe)lron,%                                                          ≤0.003
氟硅酸盐(以Si计)Fluosilicate,%                             ≤0.01
重金属(以Pb计)Heavy metals,%                            ≤0.003