99.99% Lanthanum oxide CAS 1312-81-8

Inkcazelo emfutshane:

Igama lomchiza:I-Lanthanum oxide
Elinye igama:ILanthanum(III) oxide, iLanthanum(3+) oxide, iLanthanum trioxide, iDilanthanum trioxide
Inombolo yeCAS:1312-81-8
Ubunyulu:99.99%
Ifomula yemolekyuli:La2O3
Ubunzima beMolekyuli:325.81
Iinkcazelo ngeMichiza:I-Lanthanum oxide yimpuphu emhlophe, enganyibiliki emanzini, i-soluble kwi-asidi ye-inorganic, kwaye i-deliquescent ngokulula, ngoko kufuneka ifakwe kwi-sealer.Isetyenziswa kakhulu ekwenzeni amacandelo eglasi optical ahlukeneyo kunye nemicu ye-optical, kwaye isetyenziswa ngokuqhelekileyo kwi-ceramics, catalysts, njl.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

I-Lanthanum oxide	3N	4N	4.5N
I-TREO%	≥98	≥99	≥99
La ubunyulu kunye nesihlobo ukungcola emhlabeni ezinqabileyo
La2O3/TREO %	≥99.9	≥99.99	≥99.995
CeO2/TREO %	≤0.05	≤0.007	≤0.004
Pr6O11/TREO %	≤0.01	≤0.001	≤0.0005
Nd2O3/TREO %	≤0.01	≤0.001	≤0.0005
Sm2O3/TREO %	≤0.01	≤0.001	≤0.0005
Y2O3/TREO %	≤0.01	≤0.001	≤0.0005
Ukungcola komhlaba okungaqhelekanga
Fe2O3 %	≤0.01	≤0.005	≤0.005
SiO2 %	≤0.02	≤0.015	≤0.01
CaO %	≤0.08	≤0.05	≤0.03
N / A %	≤0.02	≤0.01	≤0.01
MnO2 %	≤0.01	≤0.005	≤0.005
AL2O3 %	≤0.01	≤0.007	≤0.005
PbO %	≤0.01	≤0.005	≤0.003
Cl^-%	≤0.08	≤0.06	≤0.05
I-radioactive	1Bq/g
LOI (1000℃ 2h)	≤ 3.0	≤ 2.0	≤2.0

Isicelo

I-Lanthanum oxide isetyenziswa ikakhulu ekwenzeni iglasi echanekileyo kunye neefiber zamehlo.Ikwasetyenziswa kwishishini le-elektroniki njenge-ceramic capacitors, i-ejenti ye-doping ye-ceramic piezoelectric.Ikwasetyenziswa njengento ekrwada yokulungiswa kwe-lanthanum boride, kwaye njenge-catalyst yokwahlula i-petroleum kunye nokuhlanjululwa.