LANTHANUM CARBONATE CAS No.: 54451-24-0 Character: White powder. Molecular Formula: La2(CO3)3·XH2O Specification: CODETREO min % La2O3/TREO min % Non-RE Impurities max g/g -----------------------------------------------------------Fe2O3 CaO+MgO SiO2 Cl- LaCO-1--- 45/65----------------- 99.99-------------20---------- 100---------- 50---- 100 LaCO-2--- 45/65----------------- 99.9-------------- 50---------- 500---------- 100--- 200 LaCO-3--- 45/65----------------- 99---------------- 100--------- 1000-------- 200--- 500 Uses: White powder insoluble in water, soluble in acids, pyrEmail:info@beyondchem.com\ QQ:3383226878 Website:www.rare-earth.co www.beyondchem.comolysis.