Cerium Chloride Anhydrous CeCl3 anhydrous, Cerium (III) chloride, anhydrous.Cerium(III) chloride (CeCl3),Rare Earth Chloride,Ce Cerium(III) chloride (CeCl3), also known as cerous chloride or cerium trichloride, is ... .6 Purity: 99%, 99.9%, 99.95% TREO: 69%min. cerium chloride anhydrous typical value: TREO69.5%CeO2/TREO99.99%La2O3/TREO<0 ...