Name: Erbium metal, Er metal
CAS: 7440-52-0
Molecular formula: Er
Specification: relative purity of more than 99.9%.
Packing: 50 kg iron drum Vacuum sealed. Can provide a small package: a button block about 190 grams, 500g, 1kg, 5kg and so on.
Use: For special metallurgical additives, but also for scientific research.