Kev piav qhia
Siab Purity Cerium Oxide CeO2, CeO2REO 99.995% 4N5 purity, lub teeb daj hmoov nrog melting point 1950 ° C thiab ceev 7.3g / cm3, yog insoluble hauv dej thiab alkali, tab sis me ntsis soluble hauv acid.Cerium Oxide CeO2yog tshuaj lom, tsis qab thiab tsis-stimulating tsawg lub ntiaj teb oxides khoom uas yuav tsum tau muab cia rau hauv txias thiab qhuav warehouse nrog kaw ntim.Cerium Oxide CeO2yog siv los ua iav additives, sib tsoo cov ntaub ntawv ntawm phaj iav, hauv tshuaj pleev ib ce los tiv thaiv ultraviolet, uas tau nthuav dav mus rau thaj tsam ntawm optical lens, duab raj sib tsoo, decolorization, clarification, iav ultraviolet rays thiab electron beam absorption, thiab kuj pom ntau daim ntawv thov hauv kev tsim cov khoom siv polishing, electrolyte ntawm roj cell, tsheb tail gas absorber thiab colorant thiab lwm yam.
Kev xa khoom
Siab Purity Cerium Oxide CeO299.995% ntawm Western Minmetals (SC) Corporation tuaj yeem xa nrog purity ntawm CeO2/REO ≥ 99.995% 4N5 thiab REO ≥ 99.0% nyob rau hauv loj ntawm hmoov, thiab pob ntawm 25kg nyob rau hauv lub hnab yas nrog cardboard nruas sab nraum, los yog raws li customized specification rau lub zoo meej tov..
Technical Specification
Siab Purity Cerium Oxide CeO2 99.995% ntawm Western Minmetals (SC) Corporation tuaj yeem xa nrog purity ntawm CeO2/REO ≥ 99.995% 4N5 thiab REO ≥ 99.0% nyob rau hauv loj ntawm hmoov, thiab pob ntawm 25kg nyob rau hauv lub hnab yas nrog cardboard nruas sab nraum, los yog raws li customized specification rau lub zoo meej tov..
Qhov tshwm sim | Lub teeb daj |
Molecular Luj | 172.11 Nws |
Qhov ntom | 7.3 g / cm33 |
Melting Point | Xyoo 1950°C |
CAS Nr. | 1306-38-3 : kuv |
Cerium Oxide CeO2 yog siv los ua iav additives, sib tsoo cov ntaub ntawv ntawm phaj iav, hauv tshuaj pleev ib ce los tiv thaiv ultraviolet, uas tau nthuav dav mus rau thaj tsam ntawm optical lens, duab raj sib tsoo, decolorization, clarification, iav ultraviolet rays thiab electron beam absorption, thiab kuj pom ntau daim ntawv thov hauv kev tsim cov khoom siv polishing, electrolyte ntawm roj cell, tsheb tail gas absorber thiab colorant thiab lwm yam.
Tsis muaj. | Yam khoom | Txheem Specification | |
1 | CeO2/REO ≥ | 99.995% | |
2 | REO ≥ | 99.0% | |
3 | impurityMaxtxhua | REOImpurity / REO | La2O3/Pr6O110.001%, Nr2O3/Y2O30.0005%, |
Sm2O3/Eu2O3/Tb4O7Dy2O3/Ho2O30.0002% | |||
Er2O3/Tm2O3/Lu2O3/Yb2O30.0002% | |||
Lwm yam | Fe2O30.0005%, SiO20.002%, CaO 0.001%, Cl-0.08% | ||
4 | Ntim | 25kgs nyob rau hauv lub hnab yas nrog cardboard nruas sab nraum |
Cov lus qhia txog kev yuav khoom