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ChinaTungsten Online
Basic properties, compounds, brief history, information about production processes.
Visual Elements: Tungsten
Image, general and physical information, source, uses, key isotopes, and ionisation energies.
Lenntech: Tungsten
Physical data, chemical properties, health and environmental effects.
It's Elemental: Tungsten
Basic physical and historical information.
EnvironmentalChemistry.com: Tungsten
Atomic structure, chemical and physical properties, and table of nuclides.
WebElements: Tungsten
Extensive information on history, uses, occurrence, compounds, and properties.
Radiochemistry of Tungsten
Full text of the monograph by G. W. Leddicotte (Oak Ridge National Laboratory, Oak Ridge, Tennessee). [PDF]
USGS Minerals Information: Tungsten
Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).
ChemGlobe: Tungsten
Electronic, thermal, and steric data along with an isotope table.
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