PE Guys
- Micro Alkali Earth Metal Element set with reactive under argon Beryllium Barium StrontiumSet$99
Strontium
Element of the Month
September 2024
38 Sr
Strontium ions are responsible for the vivid color of red fireworks. It was named after Strontian, Scotland. The pure metal appears silvery to brassy, but samples are usually black because of oxidation.
Discovered
1790Density
2.6 g/cm3Melts
772 °C
- 1421 °F
- 1045 °K
Boils
1383 °C
- 2521 °F
- 1656 °K
Original Strontium contributions
One tiny, and two medium chunks of Strontium metal in an ampoule. Most of the surface is slightly tan from oxidation, with some shiny parts coming through.
Shiny, slightly golden crystals of Strontium metal in an ampoule. Samples of this metal are rarely found this shiny.
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Smart Elements
- pure Strontium metal sealed in ampoule 1.3 – 1.5gSr$83
Onyxmet
- Strontium (dendritic) 99,95% - 42gSr$316
JDChemist
- Strontium (Crystalline dome sample)Sr$330
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