Product Description

Product Description:

Nitrogen	19.5 % Min
Phosphorus	1.5 % Min
Sulphur	23 % Min
Moisture	1 % Max
Cadmium	20 ppm Max
Lead	90 ppm Max
Mercury	5 ppm Max
Fluorine	1 % Max
Size	2-4mm 90 % Min
Hardness	4 kg Min
PH	5 Min

Fertilizer uses:
The primary use of ammonium sulfate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth. The main disadvantage to the use of ammonium sulfate is its low nitrogen content relative to ammonium nitrate, which elevates transportation costs.
It is also used as an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides. There it functions to bind iron and calcium cations that are present in both well water and plant cells. It is particularly effective as an adjuvant for 2, 4-D (amine), glyphosate, and glufosinate herbicides.
Ammonium Sulphate will meet short term sulphur deficits of crops and pastures, crop quality requirements, or the maintenance sulphur requirements of pasture.
Ammonium Sulphate Granular is reccommended for arable and cropping situations, silo fills and drrilling seed. It is used in Cropmaster, Ammo 31 and Ammo 36 blends.
Ammonium Sulphate Standard is recommended for pastoral blends and broadcasting.

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Ammonium sulfate ([NH4]2SO4) - Cold Spring Harbor Protocols

Ammonium sulfate ([NH4]2SO4). To prepare a 1 M solution, dissolve 1.3 g of solid (NH4)2SO4 in a final volume of 10 mL of H2O. Filter-sterilize the solution and 

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Synthesis of AMMONIUM SULFATE

Aug 24, 2015 - Synthesis description for preparation of AMMONIUM SULFATE. Sulfuric acid gradually with proper stirring is added to ammonium hydroxide 

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Ammonium Sulfate - EPA

Production rates at these plants range from 1.8 to 360 Mg (2 to 400 tons) per year. ... About 90 percent of ammonium sulfate is produced by 3 different processes: 

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Ammonium Sulfate | Mosaic Crop Nutrition

Ammonium sulfate [(NH4)2 SO4] was one of the first and most widely used nitrogen (N) fertilizers for crop production. It's now less common but especially 

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Preparation of ammonium sulfate

synthetically by reacting anhydrous ammonia and sulfuric acid; as a by-product of coke ovens, by reacting ammonia from coke oven gas with sulfuric acid. Ammonium sulfate can be made in the laboratory by neutralising dilute sulfuric acid with ammonia solution

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Ammonium sulfate | (NH4)2SO4 - PubChem

1.7 tons in the Beckmann rearrangement stage. Crystallizers are used in the evaporation of ammonium sulfate solutions that result from caprolactam production

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Ammonium sulfate - Wikipedia

Jump to Preparation - Preparation. Ammonium sulfate is made by treating ammonia, often as a by-product from coke ovens, with sulfuric acid: 2 NH3 + H2SO4 → (NH4)2SO