Uses of Osmium and Rubidium

Osmium

Rubidium

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Uses

Its has very limited uses and its alloys are very hard and are used in the manufacturing of pen tips, pivots, needles and electrical contacts.
It is also used as industrial catalyst to speed up the chemical reaction.

Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry

Alloys

Highly Toxic

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

Rubidium's main application is in the glass manufacturing.
Rubidium can very easily get ionized and hence it is used for ion engines, but it is still less efficient than that of Caesium.

Alloys, Research Purposes

Non Toxic

✔✘

2.49 Blood/mg dm-3

5.00 p.p.m.