MAX. IMPURITIES
Loss on ignition at 980°C................................................................. 2,0 %
Loss on drying at 105°C................................................................... 0,5 %
Soluble matter in H2O....................................................................... 0,2 %
Soluble matter in HCl....................................................................... 2,0 %
Non siliceous substances.................................................................25 %
Leachable As................................................................................ 0,001 %
Leachable Pb............................................................................... 0,001 %
Residual solvents (Ph.Eur./USP)........................................................... p/t.
