EN
NL
FR
DE
JA
KO
PT
RU
ES
TR
Description
High purity rare earth oxides are widely used as chemical reagents for analytical testing. We provide 16 different rare earth oxides, La2O3、CeO2、Pr6O11、Nd2O3、Sm2O3、Eu2O3、Gd2O3、Tb4O7、Dy2O3、Ho2O3、Er2O3、Tm2O3、Yb2O3、Lu2O3、Y2O3、Sc2O3, with TREO (Total Rare Earth Oxide) above 99% and with purity level above 5N (99.999%).
Specifications
| Specification name | La2O3/CeO2/Pr6O7/Nd2O3/Sm2O3/Eu2O3/Gd2O3/Tb2O3/Dy2O3/Ho2O3/Er2O3/Tm2O3/Yb2O3/Lu2O3/Y2O3/Sc2O3 |
| Relative purity﹥99.99% | Rare earths impurities less than 100ppm Other impurities: Fe2O3, MgO less than 10ppm; CaO, SiO2 less than 30ppm |
| Relative purity﹥99.995% | Rare earths impurities less than 50ppm Other impurities: Fe2O3, MgO less than 10ppm; CaO, SiO2 less than 20ppm |
| Relative purity﹥99.999% | Rare earths impurities less than 10ppm Other impurities: Fe2O3, MgO less than 5ppm; CaO, SiO2 less than 10ppm |
| Materials | Technical indexes & parameters |
| Scandium Oxide | Purity ﹥99.999%, Sc2O3 yield﹥95%, impurities REO﹤10ppm, SiO2﹤10ppm, P2O5﹤10ppm, CaO﹤40ppm, ThO2﹤5ppm, TiO2﹤1ppm; Sc2O3 Dispersion: (D90-D10)/(2 D50)﹤1, D50=0.6~1.4 microns |
| ScSz ceramic powder for fuel battery | Primary particle size 60-100nm, agglomerated particles size D50﹤0.5um, and specific surface area of 11±0.5m2/g. |
| High-purity W- Sc2O3 target | Sc2O3≥5%, density≥96%, purity≥99.99%; Grain size: 100-1000nm, target size: Φ50mmx4mm. |