ITEM NAME:Praseodymium Metal 99.9% - 10g in ampoule under argon! 10 grams Praseodymium Metal purity 99.9% /TREM sealed in labelled ampoule under Argon Goods sent to the United States for 7-10 days. I will add a tracking number in.Sealed in labelled ampoule under Argon.
