1 Appearance White crystals (yellowish and pinky
color is allowable)
2 Nitrogen content, by weight, on dry basis, %, min. 21
3 Water content, by weight, %, max. 0,3
4 Free sulphuric acid content, by weight, %, max. 0,05
Friability, % 100
Use: 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.
Transportation: 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.