|
Appearance
|
White crystalline powder.
|
|
Assay
|
Min 99.5%
|
|
DNAase/RNAase/Proteases
|
Not detectable
|
|
pH (5% solution in water; 20°C)
|
7.5-9.0
|
|
Chloride (Cl)
|
Max 0.0005%
|
|
Phosphate (PO4)
|
Max 0.0005%
|
|
Sulphate (SO4)
|
Max 0.005%
|
|
Aluminium (Al)
|
Max 0.001%
|
|
Calcium (Ca)
|
Max 0.001%
|
|
Copper (Cu)
|
Max 0.0003%
|
|
Iron (Fe)
|
Max 0.0005%
|
|
Magnesium (Mg)
|
Max 0.0005%
|
|
Lead (Pb)
|
Max 0.0005%
|