Import cerium hydroxide MF: Ce (OH) 4? XH2O were Appearance: cerium hydroxide as a pale yellow powder. Uses: used in the production of high cerium compounds. Item Specification analysis the instrument relatively rare earth purity (wt%) La2O3/TREO ≤ 0.03 ≤ 0.05 ≤ 0.003 ≤ 0.001 ICP spectrometer CeO2/TREO ≥ 99.0 ≥ 99.5 ≥ 99.9 ≥ 99.99 Pr6O11/TREO ≤ 0.025 ≤ 0.010 ≤ 0.005 ≤ 0.001 Nd2O3/TREO ≤ 0.025 ≤ 0.010 ≤ 0.005 ≤ 0.001 Sm6O3/TREO ≤ 0.02 ≤ 0.004 ≤ 0.004 ≤ 0.001 Y2O3/TREO ≤ 0.01 ≤ 0.001 ≤ 0.001 ≤ 0.001 non-rare earth impurities content (wt%) Fe2O3 ≤ 0.01 ≤ 0.01 ≤ 0.008 ≤ 0.0001 atomic absorption spectrophotometry ≤ 0.08 ≤ 0.10 ≤ 0.008 ≤ 0.0002 CI-≤ 0.05 ≤ 0.05 ≤ 0.05 ≤ 0.0005 SiO2 ≤ 0.03 ≤ 0.05 ≤ 0.02 ≤ 0.0002 to the count of CaO Description: hydroxide cerium Packaging: The products are usually packaged as 1-50kg, can also be requested by the user packaging. Packaging woven bag with inner lined with plastic bags.