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Praseodymium neodymiumoksied | PrNdO3 poeier | ...
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Lantaanoksied | La2O3 poeier | Hoë suiwerheid 99....
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Disprosiumoksied | Dy2O3 poeier | 99.9%-99.9999...
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Neodymiumoksied | Nd2O3-poeier | 99.9%-99.9999%
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Erbiumoksied | Er2O3 poeier | Cas12061-16-4 | 3...
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Skandiumoksied | Sc2o3 poeier | Cas 12060-08-1 ...