Molecular formula: Sr                                                                                                     Molecular Weight: 87.62
Properties: silvery white soft metal. Relative density 2.63, Melting point 7690C, Boiling point 13840C.

Specification Index

	Common
Sr %-- min	99.00
Ca %max	0.20
Ba %max	0.30
Fe %max	0.05
Mg%max	0.05

 

Uses: The modifier for casting aluminum and refiner of magnesium alloy, excellent oxygen scavenger in steel industry, desulfurization dephosphorization agent, reducing agent of refractory metal, good additive; or in the power vacuum technology as a high efficient getter.