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| Customization: | Available |
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| CAS No.: | 7783-20-2 |
| Formula: | (Nh4)2so4 |
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| 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 | -- |