|
Appearance (Color)
|
Pink to red
|
|
Appearance (Form)
|
Crystalline powder or granules
|
|
Assay (complexometric)
|
98.0 to 102.0%
|
|
Insoluble matter
|
=<0.01%
|
|
Chloride (Cl)
|
=<0.002%
|
|
Nitrate (NO3)
|
=<0.01%
|
|
Sulphate (SO4)
|
=<0.005%
|
|
Calcium (Ca)
|
=<0.005%
|
|
Copper (Cu)
|
=<0.002%
|
|
Iron (Fe)
|
=<0.001%
|
|
Lead (Pb)
|
=<0.001%
|
|
Magnesium (Mg)
|
=<0.005%
|
|
Nickel (Ni)
|
=<0.1%
|
|
Potassium (K)
|
=<0.01%
|
|
Sodium (Na)
|
=<0.05%
|
|
Zinc (Zn)
|
=<0.01%
|