Assay (Iodom.).......................................................................99,0-100,5%
Identity according to Pharmacopoeias................................................ p/t.
MAX. IMPURITIES
Appearance of solution........................................................................ p/t.
Insoluble matter in H2O..................................................................... 0,2 %
Loss on drying.................................................................................. 0,5 %
Residual solvents (Ph.Eur./USP)............................................................ p/t
Nitrogen compounds (as N)........................................................... 0,03 %
Chloride (Cl).................................................................................... 0,02 %
Sulphate (SO4)................................................................................ 0,05 %
Heavy metals (as Pb).................................................................... 0,003 %
As............................................................................................... 0,0003 %
Fe.................................................................................................. 0,005 %
Pb................................................................................................. 0,005 %