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Sino Rare

Specializing in the production and export of rare earths

Product Details

Terbium Oxide

Terbium Oxide

Product Parameters

Brown powder, insoluble in water, soluble in acid.

Chemical Formula：Tb₂O₃
Molecular Weight：747.70
Main applications：Fluorescent powder activator; Magneto optic glass; Magneto-optical storage

Product Details

相对纯度 Relative Purity Min.%			99.999			99.995			99.99



稀土总量 TREO Min.%			99			99			99




稀土杂质 RE Impurities/REO Max.%		Y₂O₃	0.00005			0.0003			0.0005
		La₂O₃	0.00005			0.0003			0.0005
		CeO₂	0.00005			0.0003			0.0005
		Pr₆O₁₁	0.00005			0.0003			0.0005
		Nd₂O₃	0.00005			0.0003			0.0005
		Sm₂O₃	0.00005			0.0003			0.0005
		Eu₂O₃	0.00005			0.0003			0.0005
		Gd₂O₃	0.0001			0.0010			0.0020
		Dy₂O₃	0.0002			0.0010			0.0020
		Ho₂O₃	0.00005			0.0003			0.0005
		Er₂O₃	0.00005			0.0003			0.0005
		Tm₂O₃	0.00005			0.0003			0.0005
		Yb₂O₃	0.0001			0.0003			0.0005
		Lu₂O₃	0.00005			0.0003			0.0005
非稀土杂质 Non-RE Impurities Max.%		Fe₂O₃	0.0002			0.0003			0.0003
		SiO₂	0.0010			0.0010			0.0015
		CaO	0.0005			0.0010			0.0010
		C1-	0.0100			0.0100			0.0100
灼减 L.O.1 Max.%			1			1			1

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