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:
1) Powder grade: (GB2946-92)
2) NH4Cl (as dry basis): 99.5% min
3) Heavy metal (as Pb): 0.0005% max
4) Iron content: 0.0005% max
5) Moisture: 0.5% max
6) Sulphate (as SO4): 0.02% max
7) Residue after ignition: 0.4% max
8) PH value: 4.0 ~ 5.8
Granular grade:
1) Nitrogen content (dry basis) 97% min
2) Moisture: 0.5% max
3) Sodium content(as Na): 1.0% max
4) Particle size:
a) 4.0-2.0mm 60% min
b) 1.0mm 3% max
Outer packing: 25kg / 1000kg
Ammonium Chloride
