Appearance
|
White crystalline powder
|
Assay (titration)
|
Min 99%
|
DNAase/RNAase/Proteases
|
Not detectable
|
Solubility (20°C)
|
2530 g/L
|
pH (5% solution in water; 20°C)
|
7.5 - 8.5
|
Chloride (Cl)
|
Max 0.005%
|
Nitrate (NO3)
|
Max 0.005%
|
Sulphate (SO4)
|
Max 0.001%
|
Arsenic (As)
|
Max 0.0001%
|
Calcium (Ca)
|
Max 0.001%
|
Copper (Cu)
|
Max 0.0001%
|
Iron (Fe)
|
Max 0.0005%
|
Sodium (Na)
|
Max 0.5%
|
Lead (Pb)
|
Max 0.0001%
|
Zinc (Zn)
|
Max 0.005%
|