Minimum assay (Iodom.)...................................................................98 %

MAX. IMPURITIES

Insoluble matter in H2SO4................................................................. 0,1 %

Non-precipitated by NH4OH............................................................. 0,3 %

Chloride (Cl).................................................................................... 0,01 %

Heavy metals (as Pb).................................................................... 0,003 %

Heavy metals (Reagent Pharmacopoeias)........................................... p/t.

Al.................................................................................................... 0,01 %

Cu................................................................................................. 0,003 %

Fe.................................................................................................. 0,015 %

Ni.................................................................................................. 0,003 %

Pb................................................................................................. 0,003 %