|
Appearance
|
White crystalline powder
|
|
Assay
|
Min 96%
|
|
Residue on ignition
|
Max 0.05%
|
|
Solubility (10 mg/mL in water; 20°C)
|
Complete, colorless
|
|
Calcium (Ca)
|
Max 0.02%
|
|
Cadmium (Cd)
|
Max 0.0005%
|
|
Cobalt (Co)
|
Max 0.0005%
|
|
Chromium (Cr)
|
Max 0.0005%
|
|
Copper (Cu)
|
Max 0.0005%
|
|
Iron (Fe)
|
Max 0.0005%
|
|
Magnesium (Mg)
|
Max 0.0005%
|
|
Manganese (Mn)
|
Max 0.0005%
|
|
Nickel (Ni)
|
Max 0.0005%
|
|
Lead (Pb)
|
Max 0.0005%
|
|
Zinc (Zn)
|
Max 0.0005%
|