ExiPlus
meets compendial specs of USP
Appearance (Colour)
White
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 5% aq. solution
Clear
Solubility (Colour) 5% aq. solution
Colourless
Assay (Complexometric)
min. 99.5%
Loss on drying
8.7 - 11.4%
pH (5% aq. solution)
4.3 - 4.7
Insoluble matter
max. 0.005%
Chloride (CI)
max. 0.004%
Sulphate (SO4)
max. 0.02%
Iron (Fe)
max. 0.0005%
Heavy Metals (Pb)
max. 0.0005%
Copper (Cu)
max. 0.0001%
Potassium (K)
max. 0.002%
Nitrilotriacetic acid (C6H6O6N)
max. 0.025%