|
Appearance
|
White crystals or crystalline powder
|
|
Heavy metals
|
≤10ppm
|
|
Loss on drying
|
≤0.50%
|
|
Residue on ignition
|
≤0.40%
|
|
Loose bulk Density
|
≥0.25g/ml
|
|
Tapped Density
|
≥0.30g/ml
|
