|
Appearance
|
White hygroscopic crystalline powder
|
|
Assay (titration)
|
Min 99.5%
|
|
Solubility (20°C)
|
1000 g/l (H2O)
|
|
Melting point
|
175°C
|
|
DNAase/RNAase/Proteases
|
Not detectable
|
|
Fluoride (F)
|
Max 0.005%
|
|
Sulphate (SO4)
|
Max 0.005%
|
|
Aluminium (Al)
|
Max 0.0001%
|
|
Arsenic (As)
|
Max 0.0001%
|
|
Copper (Cu)
|
Max 0.0005%
|
|
Iron (Fe)
|
Max 0.001%
|
|
Lead (Pb)
|
Max 0.0005%
|
|
Zinc (Zn)
|
Max 0.0005%
|