Appearance (Clarity)
Clear
Appearance (Colour)
Colourless
Appearance (Form)
Liquid
Colour (APHA)
max. 10
Assay (GC)
min. 99.5%
Density (g/ml) @ 20°C
1.132-1.134
Refractive Index (20°C)
1.446-1.448
Freezing Point
~2 °C
pH (1M aq. solution)
7-9
Non Volatile Matter
max. 0.05%
Acidity (HCOOH)
max. 0.02%
Chloride (CI)
max. 0.0001%
Iron (Fe)
max. 0.0001%
Heavy Metals (Pb)
max. 0.0001%
Ammonium Formate
max. 0.1%
Water (KF)
max 0.2%
Absorbance (A) of 10M aq. solution
@260nm
max. 0.4
@280nm
max. 0.1
DNase, RNase, Protease
Not detected
