Selendioksid 99.8% (trace metals basis)
Leverandør: Thermo Scientific
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Danger
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200000100
200001000
200005000
200000025
ACRO200000100EA
595
NOK
ACRO200000100
ACRO200001000
ACRO200005000
ACRO200000025
Selendioksid 99.8% (trace metals basis)
Selenium dioxide
Formel:
SeO₂ MW: 110,96 g/mol Smeltepunkt: 315 °C (subl.) Tetthet: 3,95 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00003562 CAS-nummer: 7446-08-4 EINECS: 231-194-7 FN: 3283 ADR: 6.1,II Merck Indeks: 13,08508 |
Spesifikasjon Testresultater
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 % |
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