Praseodymium perchlorate 6-hydrate

praseodymium(iii)perchlorate ; 50%aqueoussolution(99.9%-pr) ; praseodymium (iii) perchlorate, 50% aqueous solution (99.9%- ; praseodymium(iii) perchlorate hexahydrate ; praseodymium(?) perchlorate ; praseodymium perchlorate hydrate ; praseodymium(iii)perchlorate,50%aqueoussolution(99.9%-pr)(reo) ; praseodymium (iii) perchlorate hydrate ; praseodymium(iii) perchlorate, 50% aqueous solution ; perchloric acid, praseodymium(3+) salt, hydrate (9ci) ; praseodymium perchlorate, hydrated