Assay (as LaCl3)....................................................................64,5 - 70,0 %

MAX. IMPURITIES

Insoluble matter in H2O................................................................. 0,005 %

Sulphate (SO4).............................................................................. 0,005 %

Ca................................................................................................. 0,001 %

Cu............................................................................................... 0,0003 %

Fe................................................................................................ 0,0005 %

K................................................................................................... 0,005 %

Mg.............................................................................................. 0,0001 %

Na................................................................................................. 0,005 %

Pb............................................................................................... 0,0005 %

Zn............................................................................................... 0,0001 %