四水合钼酸铵

技术条件

含量[（NH4)6Mo2O244H2O],%                             ≥99.0

配制溶液试验                                                           合格

                           杂质最高含量（以%计）

澄清度试验，号                                                        4

说不溶物                                                                  0.01

氯化物（Cl）                                                           0.001

硫酸盐（SO4)                                                          0.02

磷酸盐、砷酸盐、硅酸盐（以SiO3计）                     0.001

重金属（以Pb计）                                                   0.001