99% Cerium chloride heptahydrate CAS 18618-55-8

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Lub npe tshuaj:Cerium chloride heptahydrate
Lwm lub npe:Cerium (III) chloride heptahydrate, Cerous chloride heptahydrate, Cerium chloride
CAS Nr:.18618-55-8
Purity:99%
Molecular Formula:CeCl3·7H2O
Molecular Luj:372.58 ib
Chemical Properties:Cerium chloride heptahydrate yog siv lead ua tsis muaj xim.Yooj yim deliquescence.Soluble nyob rau hauv dej txias (kub decomposition), ethanol, acetic acid, thiab lwm yam.
Daim ntawv thov:Siv los tsim petrol-chem catalyst, kuj siv los ua rau hauv cerium hlau thiab lwm cov tebchaw ntawm cerium.

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Product Detail

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Specification

	3N	3.5n ua	4N
TREO%	≥46	≥46	≥46
Cerium purity thiab txheeb ze tsis tshua muaj ntiaj teb impurities
CeO2/TREO%	99.9 ua	99.95 ib	99,995 ua
La2O3/TREO%	≤0.08 ib	≤0.04 ib	≤0.004 ib
Pr6O11/TREO%	≤0.01 ib	≤0.01 ib	≤0.003 ib
Nd2O3/TREO%	≤0.005 ib	≤0.005 ib	≤0.001 ib
Sm2O3/TREO%	≤0.004 ib	≤0.005 ib	≤0.002 ib
Y2O3/TREO%	≤0.005 ib	≤0.005 ib	≤0.001 ib
Tsis tshua muaj ntiaj teb impurity
Fe 2O3%	≤0.005 ib	≤0.003 ib	≤0.001 ib
SiO 2%	≤0.03 ib	≤0.01 ib	≤0.005 ib
CaO %	≤0.02 ib	≤0.005 ib	≤0.002 ib
PbO%	≤0.01 ib	≤0.005 ib	≤0.002 ib
SO 4%	≤0.01 ib	≤0.005 ib	≤0.005 ib