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Appearance
|
White or yellowish white free-flowing powder
|
|
Loss on drying
|
Max 15%
|
|
Odour
|
Feeble no desabreable
|
|
Particle size
|
100 - 200 mesh
|
|
Ash content
|
6.5 - 16%
|
|
pH (1% solution in water)
|
6 - 8
|
|
Nitrogen content (as N)
|
Max 1.5%
|
|
Pyruvic acid
|
2.4%
|
|
Heavy metal (as Pb)
|
Max 0.001%
|
|
Lead (Pb)
|
Max 0.0005%
|
|
Arsenic (As)
|
Max 0.0002%
|