Selen 99+%, pulver

Leverantör: Thermo Scientific
Fara

419271000 419275000
ACRO419271000EA 2100 SEK
ACRO419271000 ACRO419275000
Selen 99+%, pulver
Selen
Formel: Se
MW: 78,96 g/mol
Kokpunkt: ∼685 °C (1013 hPa)
Smältpunkt: 217 °C
Densitet: 4,81 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00134090
CAS nummer: 7782-49-2
EINECS: 231-957-4
UN: 3283
ADR: 6.1,III
Merck Index: 12,08572

Order Now

Specifikation testresultat

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

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR