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Smart Dir : free sites directory. Science Chemistry Elements Erbium. Directory of Science Chemistry Elements Erbium.

See also:

» ChemGlobe: Erbium - Electronic, thermal, and steric data along with an isotope table.

» ChemicalElements.com: Erbium - Basic information, atomic structure, and isotopes.

» EnvironmentalChemistry.com: Erbium - Atomic structure, chemical and physical properties, and table of nuclides.

» It's Elemental: Erbium - Basic physical and historical information.

» LANL: Erbium - Basic information and history.

» Lenntech: Erbium - Physical data, chemical properties, health and environmental effects.

» Visual Elements: Erbium - Image, physical information, key isotopes, and ionisation energies.

» WebElements: Erbium - Extensive information on history, uses, occurrence, compounds, and properties.

» Wikipedia: Erbium - Properties of the element, including its history, applications, and characteristics.

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