Assay (Compl.)......................................................................95,0-100,5%
Identity according to Pharmacopoeias................................................ p/t.
MAX. IMPURITIES
Insoluble matter in HCl..................................................................... 0,5 %
Residual solvents (Ph.Eur./USP)........................................................... p/t.
Carbonate (USP).................................................................................. p/t.
Carbonate (as CaCO3)...................................................................... 5,0 %
Chloride (Cl).................................................................................. 0,033 %
Sulphate (SO4).................................................................................. 0,4 %
Magnesium and alkali salts.............................................................. 4,0 %
Heavy metals (as Pb).................................................................... 0,002 %
As............................................................................................... 0,0003 %
