Thulium oxide (CAS:12036-44-1)

Description: pale green cubic crystal dissolve

dissolve situation : insoluble in water, soluble in hot sulfuric acid

USES : mainly used in the manufacture of portable X-ray transmission device is also used as a control reactor materials

Preparation or source : Extraction decomposition brown yttrium mixed rare earth containing niobium income Y2O3 and CeO2 about 4% 50%, with cerium rare earth nitrate solution after feeding, the N263 LiNO, system of yttrium rich rare earth extraction group, after acid to dissolve the N263 – again heavy solvent – NH4SCN system extraction purification yttrium, extraction liquid of yttrium rich rare earth, other heavy rare earth thulium, ytterbium and lutetium in organic phase, then through thulium lutetium group extraction and reverse extraction, thulium, ytterbium into water phase, the oxalic acid precipitation separation, filtering, calcination, thulium oxide system

Package:50 kg/drum, inner double plastic bag; Or 50 kg/bag, double plastic bag; Can also according to customer requirements packaging.