Selenium 99+%, powder

: Thermo Fisher Scientific

Selenium 99+%, powder

: Thermo Fisher Scientific

Selenium 99+%, powder

:7782-49-2
:Se
:MFCD00134090
:78.96 g/mol
:12,08572
:∼685 °C (1013 hPa)
:217 °C
:4.81 g/cm³ (20 °C)
:Ambient
:231-957-4
:3283
:6.1,III

:7782-49-2
:Se
:MFCD00134090
:78.96 g/mol
:12,08572
:∼685 °C (1013 hPa)
:217 °C
:4.81 g/cm³ (20 °C)
:Ambient
:231-957-4
:3283
:6.1,III

ACRO41927

Appearance:
Dark grey to black Powder
Assay:
≥99.0 %
Residue after ignition:
≤0.5 %
Copper (Cu):
≤100 ppm
Iron (Fe):
≤500 ppm
Lead (Pb):
≤500 ppm
Nickel (Ni):
≤100 ppm
Sulfur (S):
≤500 ppm

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