Assay (Compl.)......................................................................99,4-100,6%

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

MAX. IMPURITIES

Insoluble matter in NH4OH........................................................... 0,005 %

Residue on ignition (as SO4)............................................................. 0,1 %

Nitriletriacetic Acid [(CH2COOH)3N].................................................. 0,1 %

Chloride (Cl).................................................................................. 0,005 %

Heavy metals (as Pb).................................................................... 0,001 %

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

Cu................................................................................................. 0,001 %

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

Mg.............................................................................................. 0,0005 %

Ni.................................................................................................. 0,001 %

Pb................................................................................................. 0,001 %