Alkali Metals

Alkali Metals

The alkali metals consist of lithium, sodium, potassium, rubidium, caesium, and francium. Soft and very reactive, these elements have a silvery luster, high ductility, excellent conductivity of electricity and heat, and will react with water to form alkalies.
Sodium (Na)
Sodium (Na) (6)
Potassium (K)
Potassium (K) (5)
Lithium (Li)
Lithium (Li) (4)
Cesium (Cs)
Cesium (Cs) (3)
Rubidium (Ru)
Rubidium (Ru) (3)
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  • Sodium (Na) (6)
    Potassium (K) (5)
    Lithium (Li) (4)
    Cesium (Cs) (3)
    Rubidium (Ru) (3)
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Cesium, 99.95+%, (trace metal basis), Thermo Scientific Chemicals 
CAS: 7440-46-2. Molecular Formula: Cs. MDL Number: MFCD00134037. Synonym: caesium.
Sodium, Thermo Scientific Chemicals 
CAS: 7440-23-5. Molecular Formula: Na. MDL Number: MFCD00085307. Synonym: natrium.
Lithium wire, 3.2mm (0.125in) dia, 99.8%, Na 0.03% max, Thermo Scientific Chemicals 
CAS: 7439-93-2. Molecular Formula: Li. MDL Number: MFCD00134051. Synonym: litio.
Sodium, 99.95% (metals basis), Thermo Scientific Chemicals 
CAS: 7440-23-5. Molecular Formula: Na. MDL Number: MFCD00085307. Synonym: natrium.
Sodium, dispersion, 40% in oil, Thermo Scientific Chemicals 
CAS: 7440-23-5. Molecular Formula: Na. MDL Number: MFCD00085307. Synonym: natrium.
Lithium granules, 1-6mm (0.04-0.2in), 99%, in solvent soluble bags, Thermo Scientific Chemicals 
CAS: 7439-93-2. Melting Point: 180°C. Boiling Point: 1342°C. Molecular Formula: Li.
Potassium, chunks, in mineral oil, 98%, Thermo Scientific Chemicals 
CAS: 7440-09-7. Molecular Formula: K. MDL Number: MFCD00133776. Synonym: kalium.
Rubidium, 99.75% (metals basis) 
Chemical Name or Material: Rubidium. Color: Silver. CAS: 7440-17-7. Health Hazard 1: H260-H314-H335.
Potassium, 98%, chunks, in mineral oil, Thermo Scientific Chemicals 
CAS: 7440-09-7. Molecular Formula: K. MDL Number: MFCD00133776. Synonym: kalium.
Potassium, solid, 99.5% (metals basis), Thermo Scientific Chemicals 
CAS: 7440-09-7. Molecular Formula: K. MDL Number: MFCD00133776. Synonym: kalium.
Cesium, 99.98% (metals basis), Thermo Scientific Chemicals 
CAS: 7440-46-2. Molecular Formula: Cs. MDL Number: MFCD00134037. Synonym: caesium.
Sodium ingot, 99.8% (metals basis), Thermo Scientific Chemicals 
CAS: 7440-23-5. Molecular Formula: Na. MDL Number: MFCD00085307. Synonym: natrium.
Rubidium, 99.75% (metals basis), Thermo Scientific Chemicals 
CAS: 7440-17-7. Molecular Formula: Rb. MDL Number: MFCD00134055. Synonym: unii-mlt4718tjw.
Lithium granules, 1-6mm (0.04-0.2in), 99%, Thermo Scientific Chemicals 
CAS: 7439-93-2. Molecular Formula: Li. MDL Number: MFCD00134051. Synonym: litio.
Potassium, solid, 99% (metals basis), Thermo Scientific Chemicals 
CAS: 7440-09-7. Molecular Formula: K. MDL Number: MFCD00133776. Synonym: kalium.
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Alkali Metal Elements
Find out how our XPS systems provide information about any akali metal element you investigate. Select an element below for XPS information:
Sodium
Primary XPS region: Na1s Overlapping regions: Ti LMM Binding energies of common chemical states:, Experimental information Interpretation of XPS spectra In the presence of a high concentration of titanium, acquire Na2s or Na KLL peak as well as (or instead of) the Na1s peak.