Rare earth metal/metal powder / CeO2/Eu2O3/Tb4O7/Dy2O3

Yuexiangsampson 2014-06-20

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Email:[email protected],Mr Sampson,www.yuexiangenzyme.com,Nanometer grade(0.1u-10u) Cerium Oxide CeO2,Europium oxide Eu2O3 powder
Rare earth oxide Terbium oxide brown powder (Tb4O7)99%-99.99
Dysprosium Oxide Dy2O3 for Dy-Fe use

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