THULIUM(III) OXALATE THULIUM OXALATE [mu-[ethanedioato(2-)-o,o’’’:o’,o’’]]bis[ethanedioato(2-)-o,o’]di-thuliu thulium(3+) oxalate THULIUM(III) OXALATE, 99.99+% THULIUM OXALATE, 99.9% THULIUM OXALATE TETRAHYDRATE, 99.9% THULIUM OXALATE, 99.9%THULIUM OXALATE, 99.9%THULIUM OXALATE, 99.9%THULIUM OXALATE, 99.9%