铬酸铯3500元/kgCas号56320-90-2分子式Cs2CrO4分子量381.83质量标准外观Appearanceyellowtodarkyellowpowderorcrystals含量AssayCr(Titration)13.1%-14.1%(withsodiumthiosulfate)痕量金属Traceanalysis,ICP≤1000ppmICPassayConfirmscesiumandchromiumcomponents纯度Purity(tracemetalanalysis)≥99.99%)