Ammonium Sulphate, Crystal (NH4)2SO4Ammonium Sulphate is a crystal nitrogen/sulphur fertilizer (contains 21% of ammonium N and 24% of sulphur).
Application:
AS is one of the broadly applicable fertilizer in agriculture. AS can be applied for any type of agricultural crops (from potatoes to citrus plants) either to black or alkaline soils. Ammonium N of AS is easily assimilated by the plants. Sulphur is necessary for all crops as it forms a part of some indispensable amino acids synthesized by plants.
Technical Requirements
| |
Standards |
| Appearance |
White crystals (yellowish and pinky color is allowable) |
| Nitrogen content, by weight, on dry basis, %, min. |
21 |
| Water content, by weight, %, max. |
0,3 |
| Free sulphuric acid content, by weight, %, max. |
0,05 |
| Friability, % |
100 |
Packing, Transportation and Storage:
AS is shipped in 50 kg valved polymer bags, bulk AS in special 60 t mineral fertilizer rail cars, in 20 t containers and in 64 t hoppers.
AS may be transported by rail way, road trucks and by river/sea in covered containers in accordance with the rules of goods carriage applicable for the relevant mode of transport.
Storage is recommended in closed rooms to avoid moistening of the product.
Storage life and agrochemical worth: not limited. | 
