|
Appearance
|
Light, white powder
|
|
Coarse particles
|
Passes test
|
|
Fine particles
|
Passes test
|
|
Arsenic (As)
|
Max 0.0002%
|
|
Heavy metal (as Pb)
|
Max 0.002%
|
|
Chloride (Cl)
|
Max 0.033%
|
|
Soluble matter
|
Passes test
|
|
Loss on drying (at 105°C)
|
Max 1.5%
|
|
Loss on ignition (at 600°C)
|
Max 15%
|