|
Appearance
|
Yellowish white to light brown amorphous powder
|
|
Heavy metal (as Pb)
|
Max 0.004%
|
|
Arsenic (As)
|
Max 0.0003%
|
|
Loss on drying (at 105°C)
|
Max 9%
|
|
Sulphated ash
|
Max 1.0%
|
|
Reaction of aqueous solution
|
Passes test
|
|
Dextrins, gum, salts, sugars
|
Passes test
|
|
Resinous substances
|
Passes test
|