Appearance (Colour)
White
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% aq. solution
Clear
Solubility (Colour) 10% aq. solution
Colourless
Assay (NT)
min.99.5%
pH (5% aq. solution)
7.5 - 9.2
Substances reducing Permanganate (O)
max.0.005%
Water Insoluble matter
max.0.001%
Chloride (CI)
max.0.0005%
Sulphate (SO4)
max.0.002%
Iron (Fe)
max.0.0005%
Heavy Metals (Pb)
max.0.001%
Copper (Cu)
max.0.0005%
Phosphate (PO4)
max.0.0002%
Potassium (K)
max.0.005%
Absorbance (A) of 3M aq. solution in 1cm cell v/s H2O
.
@260nm
max.0.05
@280nm
max.0.03
DNase, RNase, Protease
Not detected
