Kev piav qhia
Samarium Oxide Sm2O399.99% 4 Nr, lub teeb daj hmoov nrog melting point 2262 ° C thiab ceev 8.35g / cm3, yog yooj yim nqus dej thiab carbon dioxide nyob rau hauv cov huab cua, insoluble nyob rau hauv dej, tab sis me ntsis soluble nyob rau hauv acid.Samarium Oxide sib nqus lub sij hawm yog 1.45M•B uas txawv ntawm lwm yam tsawg lub ntiaj teb oxides.Samarium Oxide Sm2O3 yuav tsum tau khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse nrog lub thawv kaw kom nruj thiab deb ntawm ya raws thiab huab cua.Samarium Oxide Sm2O3Feem ntau yog siv los ua additives rau luminescent tsom iav, cov khoom siv photosensitive xim, samarium drilling cov ntaub ntawv hlau nplaum ruaj khov thiab samarium hlau ntau lawm.Samarium Oxide kuj pom ntau daim ntawv thov hauv kev tsim cov khoom siv hluav taws xob thiab ceramic resistor thiab lwm yam.
Kev xa khoom
Samarium Oxide Sm2O3 ntawm Western Minmetals (SC) Corporation tuaj yeem xa nrog purity ntawm Sm2O3/ REO ≥ 99.99% 4N thiab REO ≥ 99.0% hauv qhov loj ntawm cov hmoov thiab pob ntawm 10kg lossis 25kg hauv lub hnab yas nqus tsev nrog lub thawv sab nraud, lossis raws li kev cai tshwj xeeb rau cov tshuaj zoo meej.
Technical Specification
Qhov tshwm sim | Lub teeb daj |
Molecular Luj | 348.8 ib |
Qhov ntom | 8.35 g / cm²3 |
Melting Point | 2262 ib°C |
CAS Nr. | 12060-58-1 |
Tsis muaj. | Yam khoom | Txheem Specification | |
1 | Sm2O3/REO ≥ | 99.99% | |
2 | REO ≥ | 99.0% | |
3 | impurityMax txhua | REO impurity/REO | La2O3/CeO2/Pr6O11/ Nd2O3/Eu2O3/Dy2O30.0005% |
Er2O3/Tm2O3/Yb2O3/Lu2O3/Y2O30.0005% | |||
Tb4O7/Ho2O30.001% | |||
Lwm yam | Fe2O30.0005%, SiO20.005%, CaO 0.005%, Cl-0.05% | ||
4 | Ntim | 25kgs yas / cardboard nruas |
Samarium Oxide Sm2O3 ntawm Western Minmetals (SC) Corporation tuaj yeem xa nrog purity ntawm Sm2O3/ REO ≥ 99.99% 4N thiab REO ≥ 99.0% hauv qhov loj ntawm cov hmoov thiab pob ntawm 10kg lossis 25kg hauv lub hnab yas nqus tsev nrog lub thawv sab nraud, lossis raws li kev cai tshwj xeeb rau cov tshuaj zoo meej.
Samarium Oxide Sm2O3 Feem ntau yog siv los ua additives rau luminescent tsom iav, cov khoom siv photosensitive xim, samarium drilling cov ntaub ntawv hlau nplaum ruaj khov thiab samarium hlau ntau lawm.Samarium Oxide kuj pom ntau daim ntawv thov hauv kev tsim cov khoom siv hluav taws xob thiab ceramic resistor thiab lwm yam.
Cov lus qhia txog kev yuav khoom