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Lanthanum chloride

Cerium ammonium nitrate

Cerium ammonium nitrate

Lanthanum nitrate

Cerium Lanthanum nitrate

Lanthanum nitrate

Cerium Lanthanum nitrate

Praseodymium Neodymium carbonate

Praseodymium Neodymium carbonate

Cerium praseodymium lanthanum carbonate

Cerium praseodymium Neodymium lanthanum carbonate

lanthanum cerium praseodymium neodymium carbonate