| Infection on Soil:Physiological Acid | Chemical Character:Chemical Acid |
| Release Type:Quick | Type:Amide Nitrogen Fertilizer |
| Granule:2-3mm | Trademark:QR-1 |
| Transport Package:25kg, 50kg or 1000kg | Specification:Nitrogen more than 21 percent |
| Origin:Handan City, China | HS Code:31022100 |
Product Description
Ammonium sulfate , (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen as ammonium cations, and 24% sulfur as sulfate anions.
| Item | Technical Data |
| Appearance | White crystal |
| N | 21.0%min |
| Water | 0.5%max |
| Free acid | 0.03%max |
| Fe | 0.007%max |
| As | 0.00005%max |
| Heavy metal(Pb) | 0.005%max |
| Water insolubles | 0.01%max |
| Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles. | |
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