C67470Level 3

Mass Fraction

**Semantic type:** Quantitative Concept

**Definition:** Quotient of the mass of a component and the total mass of the system containing the component. For clinical chemistry the term component is recommended, IS0 uses substance. For clinical chemistry the term system is recommended, IS0 uses mixture.

**Synonyms:** - MASS FRACTION - MFr

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C189627Mass Decimal Fraction

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