GADOLINIUM(III) NITRATE HEXAHYDRATE, 99.999% CAS:19598-90-4 Formula: Gd(NO3)3 -+ 6H2O 4109700 451.36 GADOLINIUM(III) NITRATE PENTAHYDRATE, 99.99% (REO) CAS:52788-53-1 Formula: GdH10N3O14 4109701 433.34 | ||||||||||||||||