进口铬酸铷化学式(Formula):Rb2CrO4相对分子质量(Formulaweight):286.94质量标准:成份Purity专用级SpecificationRb2CrO4主含量不小于min%99.5杂质含量不大于Impuritiesmax.%Li0.0005Na0.01K0.2Cs0.1Al0.001Ca0.03Mg0.003Fe0.1)