Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (UV) on dry basis
min. 95%
Heavy Metals (Pb)
max. 0.001%
Phosphate (PO4)
max. 0.1%
Spectral Ratio (A250nm/A260nm)
0.74 to 0.82
Spectral Ratio (A280nm/A260nm)
0.12 to 0.18
ATP
max. 0.5%
ADP
max. 1%
Water (KF)
max. 25%