Assay (Perchl. Ac.).................................................................98,0-102,0%
Identity according to Pharmacopoeias................................................ p/t.
pH of 10% solution........................................................................ 6,8-7,5
Specific Rotation [ï¡]20/D c=10 (in H2O)..............................+11,5 to +12,5°
MAX. IMPURITIES
Insoluble matter in H2O......................................................................... p/t.
Loss on drying at 105°C................................................................... 0,3 %
Residual solvents (Ph.Eur./USP)........................................................... p/t.
Chloride (Cl).................................................................................... 0,07 %
Sulphate (SO4)................................................................................ 0,05 %
Reducing substances (as Glucose).................................................. 0,5 %
Heavy metals (as Pb).................................................................... 0,002 %
As............................................................................................... 0,0003 %
Pb................................................................................................. 0,001 %
