Uses of Bismuth and Yttrium

Bismuth

Yttrium

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Uses

Tin and bismuth alloys have a very low melting point and hence it is used in fire detector and the fire extinguishers. It also used in electric solders and fuses.

Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry

Pharmaceutical Industry

Alloys

Low Toxic

✔✘

0.02 Blood/mg dm-3

0.20 p.p.m.

Yttrium metal is used in different alloys, as it increases the strength of aluminum Magnesium alloy. It is used for radar microwave filter.
It is also used as a catalyst in ethene polymerisation.

Electrical Industry, Electronic Industry

Alloys

Highly Toxic

✔✘

0.00 Blood/mg dm-3

0.07 p.p.m.