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Samarium oxide

Samarium oxide

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描述

Samarium oxide

Purity:99%-9.999%

Formula:Sm2O3

Uses:It is used for making metallic samarium,Sm-Co permanent magneticmaterials,memory elements and ceramic capacitors,as well as used in manufacturing catalyzator,atomic reactor structure materials,non-maskable materials,etc.

Packing:50kg/drum with double-layer film inner bag

Specification:

Product Code 16291 16293 16295 16297
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION



Sm2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 99.5 99 99 99
Loss On Ignition (% max.) 0.5 0.5 1 1
Rare Earth Impurities % max. % max. % max. % max.
Pr6O11/TREO
Nd2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO
0.0003
0.0005
0.0005
0.0005
0.0001
0.005
0.01
0.01
0.005
0.005
0.01
0.05
0.03
0.01
0.01
0.03
0.25
0.25
0.03
0.01
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
NiO
CuO
CoO
0.0005
0.005
0.005
0.005
0.0003
0.0003
0.0003
0.0005
0.005
0.01
0.01
0.001
0.001
0.001
0.001
0.015
0.02
0.01
0.003
0.03
0.03
0.02


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