Selenium 99.5+%, powder 200 mesh

: Thermo Fisher Scientific

Selenium 99.5+%, powder 200 mesh

: Thermo Fisher Scientific

:7782-49-2

:Se

:MFCD00134090

:78.96 g/mol

:12,08572

:685 °C (760 mmHg)

:217 °C

:4.81 g/cm³ (20 °C)

:Ambient

:231-957-4

:3283

:6.1,III

:GHS06

:GHS08

Appearance:
Dark grey to black Powder
Assay:
≥99.50 %
Particle size:
≤200 mesh
Arsenic (As):
≤100 ppm
Copper (Cu):
≤100 ppm
Iron (Fe):
≤200 ppm
Lead (Pb):
≤200 ppm
Mercury (Hg):
≤100 ppm
Nickel (Ni):
≤100 ppm
Tellurium (Te):
≤1000 ppm

ACRO19807

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