Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (Ion exchange)
min. 99%
pH (10% aq. solution)
6.0 - 7.0
Loss on drying at 105°C
6.0 - 7.0 %
Absorbance of 0.005M in water,1cm cell vs HPLC grade water
@200nm
max.0.15
@220nm
max. 0.05
Absorbance of 0.1M in water,1cm cell vs HPLC grade water
@254nm
max.0.05
