Spectification:
Ammonium Sulfate N 21% Caprolactam Grade
National Standard :(GB535-1995)
Inspection Index Test Result
Superior Grade First Grade Second Grade
Apparance White or light yellow crystal No visible impurity White crystal
Nitrogen 21.0 21.0 20.5 21.0
H2O 0.20 0.30 1.0 0.04
H2SO4 0.03 0.05 0.20 0.02
Qualified
Granular Size: different size,such as 2mm-4mm,1mm-2mm,0.5mm-1mm
Applicaion:
1.In agriculture, used for nitrogen fertilizer. It is a kind of action fertilizer,which can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster, can be used for common soil and plant in basic fertilizer, additional fertilizer and seed manure. It can be suitable specially for soil with lack of sulfer, but for acid soil, ammonium sulfate needs to be applied with lime.
2. Raw material of making compound fertilizer.
3. In chemical industry, it is used for raw material in making oxydol, ammonia-alum and ammonium
Storage and transportation:
Stored in cool,dry and ventilated warehouse. It must not be put together with Alkali stuffs,such as lime,cement,etc.Do not expose it to sunlight and rain during transportation .Do not damage the packing bags.
Product show:
| Inspection | Index | Test |
| Superior grade First Grade Second grade | ||
| Apparance | White or light yellow crystal No visible impurity | white crytal |
| Nitrogen | 21.0 21.0 20.5 | 21.0 |
| H2O | 0.20 0.30 1.0 | 0.04 |
| H2SO4 | 0.03 0.05 0.20 | 0.02 |
