Superiority:
Appearance: White powder, odorless.
Molecular weight: 213.51
Safety: non dangerous goods
Assay: 98.0%min
N: 12.0-13.1%
CL:≤0.05%
Pb:≤0.0005
As:≤0.0003
Heavy metal:≤0.002
Ignition residue:≤0.15
Loss on drying:≤0.5
Whiteness: 75-85%
Transmittance (15% solution):≥90 %
Determination of foreign matter:≤1mm/10
Particle size (U.S.SCREEN):90% through the 325-500.
Quality guarantee period:two years
Details:
Appearance: White powder, odorless.
Molecular weight: 213.51
Safety: non dangerous goods
Assay: 98.0%min
N: 12.0-13.1%
CL:≤0.05%
Pb:≤0.0005
As:≤0.0003
Heavy metal:≤0.002
Ignition residue:≤0.15
Loss on drying:≤0.5
Whiteness: 75-85%
Transmittance (15% solution):≥90 %
Determination of foreign matter:≤1mm/10
Particle size (U.S.SCREEN):90% through the 325-500.
Quality guarantee period:two years