X-ray crystallography is a technique that uses X-ray diffraction patterns to determine high-resolution, three-dimensional structures of molecules such as proteins, small organic molecules, and ...
REO 99%min, Dy2O3/REO 99.5%min, (La2O3+CeO2+Pr6O11+Nd2O3+Sm2O3+Eu2O3+Gd2O3+Tb4O7+Ho2O3+Er2O3+Tm2O3+Y2O3+Lu2O3) 0.45%max, Yb2O3 0.05%max, Fe2O3 0.005%max, SiO2 0.01%max, CaO 0.02%max, Al2O3 0.04%max, ...
REO 99%min, La2O3 99.9%min, (CeO2+Pr6O11+Nd2O3+Sm2O3+Y2O3) 0.5%max, Fe2O3 0.005%max, SiO2 0.01%max, CaO 0.05%max, PbO 0.05%max, Cl- 0.03%max, Na2O 0.05%max, SO4 2- 0.05%max, Ignition Loss and Moisture ...