|
Appearance
|
White crystalline powder
|
|
Assay (titration)
|
Min 99.5%
|
|
DNAase/RNAase/Proteases
|
Not detectable
|
|
pH (5% solution in water; 20°C)
|
4.0 - 4.5
|
|
Water (H2O)
|
Max 0.2%
|
|
Chloride (Cl)
|
Max 0.0005%
|
|
Sulphate (SO4)
|
Max 0.003%
|
|
Copper (Cu)
|
Max 0.0005%
|
|
Iron (Fe)
|
Max 0.001%
|
|
Sodium (Na)
|
Max 0.02%
|
|
Lead (Pb)
|
Max 0.001%
|