Praseodymium (Pr) is a unknown metal...
Praseodymium (Pr) is a unknown metal whose density is 6.77g/cm3. Heeger Materials (HM) is a trusted manufacturer of Praseodymium metals. We offer the highest quality Praseodymium sheet, Praseodymium foil and Praseodymium disc at competitive price.
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|Purity||99.9% - 99.99%|
HM provides high-quality Praseodymium (Pr) Sheet at a competitive price, which can be used in Scientific research or industrial production.
Praseodymium comes from the Greek word for "green". The crystal structure of the cell is a hexagonal cell. Praseodymium is more resistant to corrosion in the air than lanthanum, cerium, neodymium and europium. When exposed to air, praseodymium produces a brittle layer of green oxide. Pure praseodymium must be preserved in mineral oil or sealed plastic. One of the uses for praseodymium is in the catalytic cracking of petroleum. The activity, selectivity and stability of petroleum cracking catalyst can be improved by adding the enrichment of praseodymium and neodymium into the Y zeolite molecular sieve. Praseodymium, like other rare earth elements, has low toxicity and is not necessary for living things.
Praseodymium sheet, Praseodymium foil, Praseodymium disc
TREM ≥ 99.95%, Pr/TREM ≥ 99.9%