99% Lanthanum carbonate CAS 587-26-8

Deskripsyon kout:

Non chimik:Lanthanum carbonate
Lòt non:Lanthan (III) kabonat
Nimewo CAS:587-26-8
Pite:99%
Fòmil molekilè:La2(CO3)3
Pwa molekilè:457,84
Pwopriyete chimik:Lanthanum carbonate se yon poud blan, ensolubl nan dlo, idrosolubl nan asid.
Aplikasyon:Itilize kòm konpoze mwayen lantan ak matyè premyè LaCl3, La2O3, elatriye.

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Pwodwi detay

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Spesifikasyon

	3N	4N	4.5N
TREO%	≥43	≥43	≥43
La pite ak relatif enpurte latè ra
La2O3/TREO %	≥99.9	≥99.99	≥99.995
CeO2/TREO %	≤0.08	≤0.005	≤0.002
Pr6O11/TREO %	≤0.01	≤0.001	≤0.001
% Nd2O3/TREO	≤0.01	≤0.001	≤0.001
Sm2O3/TREO %	≤0.001	≤0.001	≤0.001
Y2O3/TREO %	≤0.001	≤0.001	≤0.001
Enpurte ki pa latè ra
Fe2O3 %	≤0.005	≤0.003	≤0.002
CaO %	≤0.08	≤0.03	≤0.03
SiO2 %	≤0.02	≤0.015	≤0.01
MnO2 %	≤0.005	≤0.001	≤0.001
PbO %	≤0.01	≤0.001	≤0.001
SO4%	≤0.01	≤0.001	≤0.001
Cl %	≤0.05	≤0.05	≤0.005