Fertilizer (N) 21% Ammonium Sulphate Granular
Ammonium Sulphate is an excellent Nitrogen Fertilizer raw material and widely used as seed fertilizer,top dressing and base fertilizer that’s suitable for general soils and crops,.It can provides an equal balance of nitrogen and sulphur and help the crop grow vigorously, improve fruit quality and yield, enhance crop resistance to disasters.
| | Ammonium Sulphate Granular | Ammonium Sulphate Caprolactum Grade |
| Items | Standard | Standard |
| Appearance | White Granular | White Crystalline |
| N | 20.5%min | 21%min |
| S | 23.5%min | 24%min |
| Fe | —— | 0.007%max |
| As | 0.0002%max | 0.0005%max |
| Moisture | 1.5%max | 1.0%max |
| Free acid | 0.3%max | 0.05%max |
| Water insoluble matter | —— | 0.02%max |
| Size | 2-5mm | —— |
Our products have passed ISO, SGS & GAQS certification,you can rest assured about the quality.We guarantee all the ingredients and contents of our products are accurately labeled, total nutrition will be certain,single nutrition ranges ±1.5.
Ammonium Sulphate is suitable for general crops and soils,but there’re still some points to note.
1. Cannot be contacted/mixed with alkaline substances
2. Cannot be applied on the same farmland for a long time
3. Not suitable for use on acidic soils
We supply Nitrogen fertilizer,Potassium Fertilizer,Phosphate Fertilizer,Organic Fertilizer & liquid fertilizer. Such as Ammonium Sulphate, Urea,Calcium Ammonium Nitrate, SOP, MOP, MAP, MKP, DAP, Humic Acid & Potassium Humate , NPK Compound Fertilizer & NPK Water Soluble Fertilizer,etc.
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