Selenium dioxide 99.8% (trace metals basis)
Glass bottle for solids, 100 g
- :7446-08-4
- :SeO₂
- :MFCD00003562
- :110.96 g/mol
- :13,08508
- :315 °C (sublimatie)
- :3,95 g/cm³ (20 °C)
- :Kamertemperatuur
- :231-194-7
- :3283
- :6.1,II
- Appearance:White to light beige Powder
- Assay:70 to 71.5 % Se
- Total trace metal impurities:≤0.2 %
- Arsenic (As):≤20 ppm
- Cadmium (Cd):≤5 ppm
- Copper (Cu):≤10 ppm
- Iron (Fe):≤50 ppm
- Lead (Pb):≤50 ppm
- Mercury (Hg):≤5 ppm
- Nickel (Ni):≤10 ppm
- Tellurium (Te):≤500 ppm
- Insoluble matter:≤0.2 %
- Verpakking:Glass bottle for solids
- VPE:100 g
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