Карбонат цезия

Chemical Analysis: Purified Purified Common Cs2CO3,wt% min 99.0 99.0 98.0 Impurity, wt% max Li 0.0001 0.002 0.005 Na 0.0005 0.02 0.3 K 0.001 0.02 Rb 0.001 ------ 0.3 Ca 0.001 0.005 0.05 Mg 0.0001 0.005 0.01 Fe 0.0001 0.001 0.002 Al 0.0002 0.001 0.002 SiO2 0.002 0.01 0.05 Ba ------ ------ 0.15 Cesium Nitrate Formula:CsNO3 Formula Weight:194.91 Specific Gravity:3.685 Melting Point:414 Appearance:White crystalline powder Chemical Analysis: PurifiedPurifiedPurifiedCsNO3,wt% min 99.5 99.5 99.5 Impurity , wt% max Loss on drying 0.5 ------ ------ Cl 0.002 0.002 0.001 SO4 0.01 0.005 0.002 Ca 0.01 0.005 0.001 Mg 0.01 0.005 0.0005 Fe 0.001 0.001 0.0001 Na 0.002 0.001 0.0005 K ------ 0.005 ------ Heavy metals (as Pb) 0.002 0.001 ------ Rb ------ 0.005 0.001 Al ------ 0.001 0.0001 SiO2 ------ 0.002 0.002 Li ------ 0.001 0.0005