GBW04623 Ytterbium Isotopic Reference Material in Nitric Acid Solution

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2mL

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Code

GBW04623

Description

Ytterbium Isotopic Reference Material in Nitric Acid Solution

Certificate

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
¹⁶⁸Yb／¹⁷²Yb	0.005805	0.000006	isotopic abundance ratio
¹⁷⁰Yb／¹⁷²Yb	0.138977	0.000025	isotopic abundance ratio
¹⁷¹Yb／¹⁷²Yb	0.65347	0.00008	isotopic abundance ratio
¹⁷³Yb／¹⁷²Yb	0.73994	0.00015	isotopic abundance ratio
¹⁷⁴Yb／¹⁷²Yb	1.46347	0.00038	isotopic abundance ratio
¹⁷⁶Yb／¹⁷²Yb	0.58849	0.00021	isotopic abundance ratio