High purity Lanthanum Oxide La2O3 hmoov
Cov ntaub ntawv luv luv ntawmLanthanum Oxide:
Khoom siv:Lanthanum oxide
Formula:lwj 2o3
CAS Nr.:1312-81-8 ib
Molecular Luj: 325.82
Qhov ceev: 6.51 g / cm3
Melting point: 2315 ° C
Qhov tsos: Dawb hmoov
Purity / Specification: 3N (La2O3 / REO ≥ 99.9%) 5N (La2O3 / REO ≥ 99.999%) 6N (La2O3 / REO ≥ 99.9999%)
Solubility: Dawb hmoov, me ntsis soluble nyob rau hauv dej, yooj yim soluble nyob rau hauv acid, yooj yim rau nqus dej noo, muaj peev xwm sai sai nqus noo noo thiab carbon dioxide nyob rau hauv cov huab cua, nqus ntim
Stability: Muaj zog hygroscopic
Ntau hom lus: LanthanOxid, Oxyde de Lanthane, Oxido de Lanthano
Daim ntawv thov ntawm Lanthanum Oxide:
Lanthanum Oxide, kuj hu ua Lanthana,siab purity Lanthanum Oxide(99.99% mus rau 99.999%) yog siv rau hauv kev ua cov tsom iav tshwj xeeb los txhim kho cov alkali tsis kam ntawm iav, thiab siv hauv La-Ce-Tb phosphors rau cov teeb fluorescent thiab ua cov tsom iav tshwj xeeb, xws li infrared-absorbing iav, thiab raws li lub koob yees duab thiab telescope lo ntsiab muag, Qib qis ntawmLanthanum Oxideyog siv dav hauv ceramics thiab FCC catalyst, thiab tseem yog cov khoom siv raw rau Lanthanum Hlau ntau lawm;Lanthanum OxideNws kuj tseem siv tau los ua cov noob qoob loo ntxiv thaum lub sij hawm ua kua theem sintering ntawm Silicon Nitride thiab Zirconium Diboride.Lanthanum Oxideyog siv los tsimhlau lanthanumthiab lanthanum cerium hlau, catalysts, hydrogen cia cov ntaub ntawv, cov khoom siv teeb pom kev zoo, cov khoom siv hluav taws xob, thiab lwm yam.
Specification ntawm Lanthanum Oxide:
| Khoom Code | La2O3-01 | La2O3-02 | La2O3-03 | La2O3-04 | La2O3-05 | La2O3-06 |
| Qib | 99.9999% | 99.999% | 99.995% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||||
| La2O3/TREO (% min.) | 99.99 9 | 99.999 ib | 99,995 ua | 99.99 ib | 99.9 ua | 99 |
| TREO (% min.) | 99.5 ua | 99 | 99 | 98 | 98 | 98 |
| Poob ntawm ignition (% max.) | 1 | 1 | 1 | 2 | 2 | 2 |
| Rare Earth Impurities | ppm max. | ppm max. | ppm max. | ppm max. | % max. | % max. |
| CeO 2 np6o 11 Nd2O 3 sm2o3 ua ua 2o3 gd2o3 ua y2o3 ua | 0.5 0.5 0.5 0.2 0.2 0.2 0.5 | 3 3 2 2 2 2 5 | 5 5 5 5 5 5 5 | 50 50 50 10 10 10 10 | 0.05 Nws 0.02 ib 0.02 ib 0.01 ib 0.001 ib 0.001 ib 0.01 ib | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
| Tsis-Re Earth Impurities | ppm max. | ppm max. | ppm max. | ppm max. | % max. | % max. |
| Fe2O 3 SiO 2 CaO Cov NiO CuO MnO2 Cr2O 3 CdO PbO | 1 10 10 2 2 2 2 2 5 5 | 2 50 50 2 2 2 2 2 5 5 | 10 50 50 2 2 2 2 3 5 10 | 50 100 100 5 5 3 5 3 5 50 | 0.01 ib 0.05 Nws 0.2 | 0.02 ib 0.1 0.5 |
Ntim ntawm Lanthanum Oxide: Lub tshuab nqus tsev ntim ntawm 1, 2, thiab 5 kilograms ib thooj, cardboard nruas ntim ntawm 25, 50 kilograms ib thooj, woven hnab ntim ntawm 25, 50, 500, thiab 1000 kilograms ib thooj.
Yam khoom tsis tshua muaj ntiaj teb oxide khoom:Erbium Oxide Ua 2O3;Neodymium OxideNd2O 3;Scandium Oxide Sc2O3;Praseodymium neodymium oxide hmoov;Ytterbium Oxide;Lutetium Oxide;Thulium Oxide;Holmium Oxide;Dysprosium Oxide;Europium Oxide;Samarium Oxide;Gadolinium Oxide;yttriumoxide;Praseodymium Oxide Pr6O11.Yuav Lanthanum oxide; CAS Nr .: 1312-81-8; siab purity Lanthanum Oxide; lwj 2o3X Lanthanum Oxide;Lanthanum Oxide Suav lag luam; Lanthanum Oxide La2O3; Lanthanum Oxide tsim; Lanthanum Oxide hmoov;Lanthanum Oxide nqi; Lanthanum Oxide tus neeg muag khoom; Kev siv Lanthanum Oxide; Tus nqi ntawm Lanthanum Oxide; Tsis tshua muaj ntiaj teb Lanthanum Oxide; Tsis tshua muaj ntiaj teb Oxide.Lanthanum (III) oxide
Daim ntawv pov thawj:
Qhov peb tuaj yeem muab tau:
