|
Appearance
|
Pale pink to pink crystalline powder
|
|
Assay
|
98 - 101%
|
|
Insoluble matter
|
Max 0.003%
|
|
Sulphate (SO4)
|
Max 0.0025%
|
|
Barium (Ba)
|
Max 0.01%
|
|
Calcium (Ca)
|
Max 0.04%
|
|
Copper (Cu)
|
Max 0.0002%
|
|
Iron (Fe)
|
Max 0.001%
|
|
Lead (Pb)
|
Max 0.0002%
|
|
Magnesium (Mg)
|
Max 0.04%
|
|
Nickel (Ni)
|
Max 0.002%
|
|
Potassium (K)
|
Max 0.01%
|
|
Sodium (Na)
|
Max 0.02%
|
|
Zinc (Zn)
|
Max 0.02%
|
|
Substance reducing iodine
|
Max 0.0065%
|