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

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


Product Detail

Khoom cim npe

Specification

Cov khoom kuaj
Txuj
Cov txiaj ntsig
La2O3/TSO
≥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.

Peb Qhov Zoo

Tsis tshua muaj-lub ntiaj teb-scandium-oxide-nrog-zoo-nqi-2

Kev pabcuam peb tuaj yeem muab tau

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Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!

FAQ

Puas yog koj tsim khoom lossis lag luam?

Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!

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T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.

Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as

Qauv

Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!

Pob

1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.


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