Selen, powder, Sigma-Aldrich®
Dodavatel: Merck
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Nebezpečí
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M-Clarity™ quality level = MQ100
229865-100G
229865-20G
229865-5G
SIAL229865-100GEA
23690
CZK
SIAL229865-100G
SIAL229865-20G
SIAL229865-5G
Selen, powder, Sigma-Aldrich®
Selenium
Vzorec:
Se Bod varu: 684,9 °C (1013 hPa) Bod tání: 217 °C Hustota: 4,81 g/cm³ (25 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00134090 CAS číslo: 7782-49-2 EINECS: 231-957-4 UN: 3283 ADR: 6.1,III |
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