SPECIFICATIONS
Appearance of the solution (c=10%): complying
Assay (calculated on the anhydrous basis): 99.0 - 101.0 %
Water (Karl Fischer): max. 2 %
pH (10 %, 20°C): 6.5 - 7.5
Absorbance at 250 nm: max. 0.05
Absorbance at 260 nm: max. 0.04
Absorbance at 270 nm: max. 0.03
Absorbance 280 nm: max. 0.02
Absorbance 500 nm: max. 0.02
PHYSICAL PROPERTIES
Form: solid
Freezing Point: 113 °C
Density: 1.170 g/cm3
