Tom ntej: High Purity 99.99% Lanthanum Oxide CAS No 1312-81-8

High Purity 99.99% Lanthanum Oxide CAS No 1312-81-8 Featured Duab

Lus piav qhia luv luv:

Cov roj formula: La2O3

CAS Nr .: 1312-81-8

Molecular Luj: 325.82

Qhov ceev: 6.51 g / cm3

Melting point: 2315 ° C

Qhov tsos: Dawb hmoov

Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids

Stability: Muaj zog hygroscopic

Ntau hom lus: LanthanOxid, Oxyde de Lanthane, Oxido de Lanthano

Xa email rau peb

Product Detail

Khoom cim npe

Specification

Cov khoom kuaj	Txuj	Cov txiaj ntsig
La2O3/TREO	≥99.99%	> 99.99%
Main Component TREO	≥99%	99.6%
RE impurities (% / TREO)
CeO 2	≤ 0.005%	0.001%
np6o 11	≤0.002%	0.001%
Nd2O 3	≤ 0.005%	0.002%
sm2o3 ua	≤ 0.001%	0.0005%
Tsis-RE Impurities (%)
SO4	≤0.002%	0.001%
Fe2O 3	≤ 0.001%	0.0002%
SiO 2	≤ 0.001%	0.0005%
Cl—	≤0.002%	0.0005%
CaO	≤ 0.001%	0.0003%
MgO	≤ 0.001%	0.0002%
LOI	≤ 1%	0.25%
Xaus	Ua raws li tus qauv saum toj no

Qhov no tsuas yog ib qho spec rau 99.99% purity, peb kuj tuaj yeem muab 99.9%, 99.999% purity. Lanthanum oxide nrog cov kev cai tshwj xeeb rau impurities tuaj yeem kho raws li cov neeg siv khoom xav tau. Yog xav paub ntxiv, thov nias!

Daim ntawv thov

Lanthanum Oxide, tseem hu ua Lanthana, siab purity Lanthanum Oxide (99.99% 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 tshwj xeeb kho qhov muag. tsom iav, xws li infrared-absorbing iav, nrog rau lub koob yees duab thiab tsom iav lo ntsiab muag, Qib qis ntawm Lanthanum Oxide yog dav siv hauv ceramics thiab FCC catalyst, thiab tseem ua raw khoom rau Lanthanum Hlau ntau lawm; Lanthanum Oxide kuj tseem siv los ua ib qho kev loj hlob ntxiv thaum lub sij hawm ua kua theem sintering ntawm Silicon Nitride thiab Zirconium Diboride.