Assay (Perchl. Ac.) calc. a.d.s...............................................99,5-100,5%
Identity according to Pharmacopoeias................................................ p/t.
MAX. IMPURITIES
Appearance of solution........................................................................ p/t.
Insoluble matter in H2O......................................................................... p/t.
Loss on drying at 105°C................................................................... 0,5 %
Residual solvents (Ph.Eur./USP)............................................................ p/t
Acidity................................................................................................... p/t.
Chloride (Cl).................................................................................... 0,02 %
Sulphate (SO4)................................................................................ 0,06 %
Sulphite and thiosulphate..................................................................... p/t.
Heavy metals (as Pb).................................................................... 0,002 %