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Selen, Sigma-Aldrich®

Dodavatel: Merck
Nebezpečí


MQ100

204307-100G 204307-20G 204307-5G
SIAL204307-100GEA 21360 CZK
SIAL204307-100G SIAL204307-20G SIAL204307-5G
Selen, Sigma-Aldrich®
Selenium
Vzorec: Se
MW: 78.96
Bod varu: ∼685 °C (1013 hPa)
Bod tání: 217
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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