CAS No.: 54451-25-1 Character: White powder insoluble in water, soluble in acids, pyrolysis. Molecular Fomula: Ce2(CO3)3Specification: CODETREO min %CeO2/TREO min %Non-RE Impurities max µg/gFe2O3CaO+MgOSiO2Cl-CeCO-15099.995010050200CeCO-25099.950200100200CeCO-35099.550200100200CeCO-45099100500200500 Uses: Raw material of various high purity cerium complexes and high grad polishing powder. Packing: In plastic drum of 25kgs with inner plastic bags or softcontainer bags of 500 1000kgs. Adjustable as per customer's request.