EVEK
Selenium 100g Se 99.99% Element 34 Pure Metal High Quality Granules Selenium
238,51€
397,52€
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Description
- Material Selenium; Symbol SE; atomic number 34; purity 99.9%
- The main applications of selenium are: glass production (selenium rubin glass); medicine (treatment of skin diseases); semiconductor production; CIGS solar cells; as selenium dioxide (burnishing of aluminium and brass).
- Features: may exist in several modifications, can be metallic and non-metallic, grey metallic selenium has semi-metallic properties, has a variety of isotopes.
- Density 4.81 g/cm; melting point 221 C; thermal conductivity 0.52 W/(m K); electric. Conductivity 1.0 10 S/m
- Weight tolerance can be up to +/-2%
Shipping and Returns
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Evek.
Selenium 100g Se 99.99% Element 34 Pure Metal High Qualit...
238,51€
397,52€