|
Appearance
|
Colorless crystals or white crystalline powder
|
|
Assay
|
Min 99%
|
|
Chloride (Cl)
|
Max 0.005%
|
|
Cobalt (Co)
|
Max 0.005%
|
|
Nickel (Ni)
|
Max 0.005%
|
|
Sulphate (SO4)
|
Max 0.005%
|
|
Copper (Cu)
|
Max 0.005%
|
|
Lead (Pb)
|
Max 0.005%
|
|
Calcium (Ca)
|
Max 0.005%
|
|
Iron (Fe)
|
Max 0.005%
|
|
Zinc (Zn)
|
Max 0.005%
|
|
Cadmium (Cd)
|
Max 0.005%
|
|
Sodium (Na)
|
Max 0.5%
|