Appearance (Colour)
White to pale yellow
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% solution 2N HCl
Clear
Solubility (Colour) 10% solution 2N HCl
Colourless to pale yellow
Assay
min. 99%
Melting Point
213 - 214°C
Specific rotation [α]
+25 to +26° (C = 5, 5N HCl )
Ammonium (NH4)
max. 0.01%
Water (KF)
max. 10 - 12%
DNase, RNase, Protease
Not detected