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Ammonium Sulfate

Ammonium Sulfate or ammonium tetraoxosulfate (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. Its high solubility provides versatility for a number of agricultural applications.

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Applications

Ammonium Sulfate is used primarily where there is a need for supplemental N and S to meet the nutritional requirement of growing plants. It also provides an excellent source of S which has numerous essential functions in plants, including protein synthesis. Ammonium Sulfate is commonly added to bread products as a dough conditioner. It is also a component in fire extinguisher powder and flame-proofing agents. It is used for many applications in the chemical, wood pulp, textile, and pharmaceutical industries.

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Potassium Chloride occurs naturally as the mineral sylvite and in combination with sodium chloride as sylvinite.

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