|
Appearance
|
White crystalline powder
|
|
Assay (titration)
|
Min 99.5%
|
|
DNAase/RNAase/Proteases
|
Not detectable
|
|
Loss on drying (at 130°C; 2 hrs)
|
Max 0.5%
|
|
pH (5% solution in water)
|
5.5 - 8.5
|
|
Bromide (Br)
|
Max 0.05%
|
|
Iodide (I)
|
Max 0.002%
|
|
Sulphate (SO4)
|
Max 0.005%
|
|
Arsenic (As)
|
Max 0.00005%
|
|
Barium (Ba)
|
Max 0.001%
|
|
Calcium (Ca)
|
Max 0.001%
|
|
Iron (Fe)
|
Max 0.0005%
|
|
Magnesium (Mg)
|
Max 0.001%
|
|
Sodium (Na)
|
Max 0.02%
|