Selen, Sigma-Aldrich®
Dodavatel: Merck
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Nebezpečí
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M-Clarity™ quality level = MQ100
209643-250G
209643-50G
SIAL209643-250GEA
14610
CZK
SIAL209643-250G
SIAL209643-50G
Selen, Sigma-Aldrich®
Selenium
Vzorec:
Se Bod varu: ∼685 °C (1013 hPa) Bod tání: 217 °C Hustota: 4,28 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00134090 CAS číslo: 7782-49-2 EINECS: 231-957-4 UN: 3283 ADR: 6.1,III Merck Index: 12,08572 |
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