Assay (Compl.)......................................................................95,0-100,5%

Identity according to Pharmacopoeias................................................ p/t.

MAX. IMPURITIES

Appearance of solution........................................................................ p/t.

Insoluble matter in CH3COOH.......................................................... 0,1 %

Soluble substances in H2O............................................................... 2,0 %

Loss on ignition at 900°C.......................................................30,0-32,5 %

Residual solvents (Ph.Eur./USP)............................................................ p/t

Chloride (Cl)...................................................................................... 0,1 %

Sulphate (SO4).................................................................................. 0,5 %

Heavy metals (as Pb).................................................................... 0,003 %

As............................................................................................... 0,0004 %

Ca..................................................................................................... 1,5 %

Fe.................................................................................................... 0,07 %