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Sino Rare

Specializing in the production and export of rare earths

Product Details

Erbium Oxide

Erbium Oxide

Product Parameters

Pink powder, insoluble in water, soluble in acid.

Chemical Formula：Er₂O₃
Molecular Weight：382.52
Main applications：Nuclear reactor; Fiber optic; Special alloy

Product Details

相对纯度 Relative Purity Min.%			99.99			99.99



稀土总量 TREO Min.%			99			99




稀土杂质 RE Impurities/REO Max.%		Y₂O₃	0.0030			0.0100
		La₂O₃	0.0002			0.0050
		CeO₂	0.0002			0.0050
		Pr₆O₁₁	0.0002			0.0050
		Nd₂O₃	0.0002			0.0050
		Sm₂O₃	0.0002			0.0050
		Eu₂O₃	0.0002			0.0050
		Gd₂O₃	0.0002			0.0050
		Tb₄O₇	0.0002			0.0050
		Dy₂O₃	0.0002			0.0050
		Ho₂O₃	0.0005			0.0100
		Tm₂O₃	0.0025			0.0500
		Yb₂O₃	0.0010			0.0100
		Lu₂O₃	0.0010			0.0100
非稀土杂质 Non-RE Impurities Max.%		Fe₂O₃	0.0005			0.0050
		SiO₂	0.0015			0.0100
		CaO	0.0015			0.0100
		C1	0.0100			0.0200
灼减 L.O.1 Max.%			1			1

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