|
Appearance
|
Slightly pink crystalline powder
|
|
Assay
|
Min 99%
|
|
Calcium (Ca)
|
Max 0.04%
|
|
Iron (Fe)
|
Max 0.001%
|
|
Magnesium (Mg)
|
Max 0.04%
|
|
Heavy metal (as Pb)
|
Max 0.001%
|
|
Chloride (Cl)
|
Max 0.005%
|
|
Sulphate (SO4)
|
Max 0.01%
|
|
Sodium (Na)
|
Max 0.01%
|
|
Zinc (Zn)
|
Max 0.005%
|