Minimum assay (Compl.)...................................................................99 %

Identity..............................................................................................IR p/t.

MAX. IMPURITIES

Insoluble matter in NaOH 1 mol/l......................................................... p/t.

Heavy metals (as Pb).................................................................. 0,0005 %

Ba............................................................................................... 0,0005 %

Ca................................................................................................... 0,01 %

Cd............................................................................................... 0,0005 %

Co............................................................................................... 0,0005 %

Cr................................................................................................ 0,0005 %

Cu............................................................................................... 0,0005 %

Fe.................................................................................................. 0,001 %

K..................................................................................................... 0,05 %

Mg................................................................................................ 0,002 %

Mn.............................................................................................. 0,0005 %

Ni................................................................................................ 0,0005 %

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

Zn............................................................................................... 0,0005 %