ExiPlus
meets compendial specs of BP,USP & EU Ph
Appearance (Colour)
White
Appearance (Form)
Crystalline powder or crystals
Solubility (Turbidity) 10% solution 2N HCl
Clear
Solubility (Colour) 10% solution 2N HCl
Colourless
Assay (NT)
min. 99%
pH (2% aq. solution)
4.0 - 6.0
Specific rotation [α] @25°C
+33.7° to +36.0° (C=1, 6N HCl) Dried substance
Loss on drying
10.0 - 12.5%
Sulphated Ash
max. 0.1%
Residue after ignition
max. 0.1%
Chloride (CI)
max. 0.02%
Sulphate (SO4)
max. 0.02%
Iron (Fe)
max.0.001%
Heavy Metals (Pb)
max.0.0005%
Ammonium (NH4)
max. 0.1%
Identification (IR Spectrum)
Passes test
