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Chemical Formula: Re
Description: Grey powder
Purity: ≥ 99.95% min.
CAS No: 7440-15-5


Rhenium is one of the most rare elements in the earth’s crust, with an average concentration of 1 part per billion! Rhenium is most often used in high temperature superalloys used in jet engine parts, but is also used in platinum-rhenium catalysts for making lead-free, high octane gasoline.