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Osmium

   

Osmium
Symbol: Os
Number: 76
Element category: Transition metal /platinum group
CAS number: 7440-04-2
Standart atomic weight: 190,23
Density: 22,59 g/cm3
Hardness: 7,0
Melting point:
3130°C (5666°F)
Boiling point:
5000°C (9032°F)

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Osmium (powder) 99,95% - 10g
Osmium (powder) 99,95% - 10g

CAS Nr: 7440-04-2   Os H228, H315, H318, H335 P2210, P261, P280, P305 + P351 + P338 ..

Osmium 99,9% - 12g (etched)
Osmium 99,9% - 12g (etched)

Macro-etched Osmium pellet.  Nice structure not visible on the photos. ..

Osmium metal 99,9% - 1g
Osmium metal 99,9% - 1g

Pellets between 0,6 - 1g ..

Osmium(VIII) oxide, Osmium tetroxide  1g    SOLD!!!!!!!!!!!!!!!!!!!
Osmium(VIII) oxide, Osmium tetroxide 1g SOLD!!!!!!!!!!!!!!!!!!!

OsO4   -  Only  3   ampoules left  Last one! CAS Nr.:..

Osmium(VIII) oxide, Osmium tetroxide  500mg
Osmium(VIII) oxide, Osmium tetroxide 500mg

OsO4   -  Only 2 ampoules left CAS Nr.: 20816-12-0 Beautiful crystals sealed..

Osmium(VIII) oxide, Osmium tetroxide  740mg
Osmium(VIII) oxide, Osmium tetroxide 740mg

OsO4   -  Only 1 ampoule left CAS Nr.: 20816-12-0 Beautiful crystals se..

Osmium(VIII) oxide, Osmium tetroxide  900mg
Osmium(VIII) oxide, Osmium tetroxide 900mg

OsO4    CAS Nr.: 20816-12-0 Beautiful crystals sealed in ampoule! H300 + H31..

Osmium(VIII) oxide, Osmium tetroxide 1,02g
Osmium(VIII) oxide, Osmium tetroxide 1,02g

OsO4    CAS Nr.: 20816-12-0 Beautiful crystals sealed in ampoule! H300 + H31..

Osmium(VIII) oxide, Osmium tetroxide 1,11g
Osmium(VIII) oxide, Osmium tetroxide 1,11g

OsO4   -  Only 3 ampoules left CAS Nr.: 20816-12-0 Beautiful crystals s..

Osmium(VIII) oxide, Osmium tetroxide 1,23g
Osmium(VIII) oxide, Osmium tetroxide 1,23g

OsO4   CAS Nr.: 20816-12-0 Beautiful crystals sealed in ampoule! H300 + H310 + H3..

Osmium(VIII) oxide, Osmium tetroxide 1,3g
Osmium(VIII) oxide, Osmium tetroxide 1,3g

OsO4   -  Only 2 ampoules left CAS Nr.: 20816-12-0 Beautiful crystals s..

Osmium(VIII) oxide, Osmium tetroxide 99,9% 100mg
Osmium(VIII) oxide, Osmium tetroxide 99,9% 100mg

OsO4  CAS Nr.: 20816-12-0 Beautiful crystals sealed in ampoule under argon atmo..