ExiPlus
Meets compendial specs of BP, Ph.Eur
Appearance (Colour)
Dark green
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 5% solution in hot 5N acetic acid
Clear
Solubility (Colour) 5% solution in hot 5N acetic acid
Blue
Assay
min. 99%
pH (5% aq. solution)
5.0 - 5.5
Insoluble matter
max. 0.01%
Chloride (CI)
max. 0.001%
Sulphate (SO4)
max. 0.005%
Iron (Fe)
max. 0.002%
Heavy Metals (Pb)
max. 0.005%
Potassium (K)
max. 0.01%
Sodium (Na)
max. 0.01%
Nickel (Ni)
max. 0.01%
Calcium (Ca)
max. 0.005%