



	Thulium Oxide
	Formula:Tm2O3
	M.Wt:385.87
CAS No.:12036-44-1
Characters:white powder, insoluble in water, soluble in hot sulfuric acids.
	Application: make portable X - ray transmission device,also used as the control materials of reactor etc.
	Packing: 25kg/drum or as  required.
| Name | Thulium Oxide | Batch | 20170515 | 
|---|---|---|---|
| Exterior | White powder | granularity(D50) | 2.99 μm | 
| purity(Tm2O3) | ≧99.99% | Total amount(TREO) | 99.50% | 
| Rare earth impurities (ppm) | Non-rare earth impurities (ppm) | ||
| La2O3 | 2 | Fe2O3 | 22.02 | 
| CeO2 | <1 | SiO2 | 25.06 | 
| Pr6O11 | <1 | CaO | 37.06 | 
| Nd2O3 | 2 | PbO | Nd | 
| Sm2O3 | <1 | CL¯ | 869.17 | 
| Eu2O3 | <1 | L.O.I | 0.56% | 
| Gd2O3 | <1 | ||
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Er2O3 | 9 | ||
| Yb2O3 | 51 | ||
| Lu2O3 | 2 | ||
| Y2O3 | <1 | ||