Assay (Arg.)...........................................................................99,8-100,5%
Identity according to Pharmacopoeias................................................ p/t.
MAX. IMPURITIES
Appearance of solution........................................................................ p/t.
Insoluble matter in H2O................................................................. 0,005 %
Residual solvents (Ph.Eur./USP)............................................................ p/t
Acidity or alkalinity............................................................................... p/t.
Chloride (Cl).................................................................................. 0,001 %
Sulphate (SO4).............................................................................. 0,002 %
Foreign salts................................................................................... 0,02 %
Al, Pb, Cu and Bi.................................................................................. p/t.
Cu............................................................................................... 0,0005 %
Fe................................................................................................ 0,0005 %
Pb................................................................................................. 0,001 %
