99.99% Lanthanum oxide CAS 1312-81-8

Nkọwa dị mkpirikpi:

Aha kemịkalụ:Lanthanum oxide
Aha ọzọ:Lanthanum (III) oxide, Lanthanum (3+) oxide, Lanthanum trioxide, Dilanthanum trioxide
Nọmba CAS:1312-81-8
Ịdị ọcha:99.99%
Ụdị molekụla:La2O3
Ibu Molecular:325.81
Njirimara kemịkalụ:Lanthanum oxide bụ ntụ ntụ na-acha ọcha, nke a na-adịghị ahụkebe na mmiri, na-agbaze na inorganic acid, na-adị mfe na-agwụ ike, ya mere a ga-etinye ya na mkpuchi.A na-ejikarị ya eme ihe dị iche iche nke enyo anya na eriri anya, a na-ejikwa ya na ceramics, catalysts, wdg.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta

Lanthanum oxide

3N

4N

4.5N

TROO%

≥98

≥99

≥99

La ịdị ọcha na ikwu obere ụwa adịghị ọcha

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

adịghị ụkọ ụwa adịghị ọcha

Fe2O3%

≤0.01

≤0.005

≤0.005

SiO2%

≤0.02

≤0.015

≤0.01

CaO%

≤0.08

≤0.05

≤0.03

Na %

≤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

Radioactive

1 bq/g

LOI (1000 ℃ 2h)

≤ 3.0

≤ 2.0

≤2.0

Ngwa

A na-ejikarị Lanthanum oxide na-emepụta enyo anya nkenke na eriri anya.A na-ejikwa ya na ụlọ ọrụ eletrọnịkị dị ka seramiiki capacitors, piezoelectric ceramic doping agent.A na-ejikwa ya dị ka ihe eji eme ihe maka nkwadebe nke lanthanum boride, yana ihe na-eme ka ikewapụ mmanụ na ịdị ọcha.

Mbukota & Nchekwa

1kg / 25kg ma ọ bụ dị ka arịrịọ;
Ọnọdụ nchekwa: okpomọkụ ụlọ, akọrọ, mechie.


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