Assay (Arg.)...........................................................................99,0-101,0%
Identity according to Pharmacopoeias................................................ p/t.
MAX. IMPURITIES
Appearance of solution........................................................................ p/t.
Residual solvents (Ph.Eur./USP)............................................................ p/t
Acidity or alkalinity............................................................................... p/t.
Nitrogen compounds (as N)......................................................... 0,005 %
Chloride and Chlorate (as Cl)......................................................... 0,02 %
Sulphate (SO4)................................................................................ 0,01 %
Heavy metals (as Pb).................................................................... 0,002 %
As............................................................................................... 0,0001 %
Ca................................................................................................... 0,01 %
Cu................................................................................................. 0,002 %
Fe.................................................................................................. 0,002 %
Ni.................................................................................................. 0,002 %
Pb................................................................................................. 0,002 %
