Ammonium sulfate products

Martin Resources manufactures and markets ammonium sulfate (AMS) products at our Plainview, Texas facility. The agricultural AMS such as Granular, Coarse, Standard and Spray Grade are marketed throughout the major US crop producing states. Martin also blends ammonium sulfate with other essential plant nutrients to make custom grades of lawn and garden and agricultural fertilizers here at the Plainview facility as well as our consumer products facility located in Salt Lake City, Utah. These custom blends are marketed under both proprietary and private labels that are marketed to major retail distributors.

Product Name Description Datasheets 
Ammonium Sulfate Agricultural – Coarse

Ammonium Sulfate (Coarse) is a white, crystalline powder with anti-caking agent. Ammonium Sulfate is used in wide range of industrial and agricultural applications. In agriculture ammonium sulfate is used in blends with other nutrients (Nitrogen, Phosphate, or Potash) or as a direct application to supply a source of sulfur “Fourth Major Nutrient” in the sulfate form.

Ammonium Sulfate promotes the following:

  • Increases drought tolerance through enhancing root development.
  • Helps maintain a dark green color by promoting chlorophyll production.
  • Promotes nodule formations on legumes
  • Aids in the conversion of nitrates into proteins.
  • Stimulates seed production and early maturity
  • Is an integral part of certain amino acids
  • Assists in the breakdown of organic matter
  • Improves soil structure and increases water infiltration.
Spec. Sheet
MSMS Sheet
Ammonium Sulfate Agricultural – Granular
MSMS Sheet
Ammonium Sulfate Agricultural – Standard

Ammonium Sulfate (Standard) is a white, crystalline powder with anti-caking agent. Ammonium Sulfate is used in wide range of industrial and agricultural applications. In agriculture ammonium sulfate is used in blends with other nutrients (Nitrogen, Phosphate, or Potash) or as a direct application to supply a source of sulfur “Fourth Major Nutrient” in the sulfate form.

Ammonium Sulfate promotes the following:

  • Increases drought tolerance through enhancing root development.
  • Helps maintain a dark green color by promoting chlorophyll production.
  • Promotes nodule formations on legumes
  • Aids in the conversion of nitrates into proteins.
  • Stimulates seed production and early maturity
  • Is an integral part of certain amino acids
  • Assists in the breakdown of organic matter
  • Improves soil structure and increases water infiltration.
Spec. Sheet
MSMS Sheet
Zippsol Spray Adjuvant

ZIPPT is the ONLY spray grade ammonium sulfate made as a PRIMARY product. ZIPPSOLT is NOT A BY-PRODUCT of another manufacturing process. Primary ammonium sulfate is made through the reaction of anhydrous ammonia and concentrated sulfuric acid to manufacture the purest, cleanest, most completely soluble product in the market. ZIPPSOLT is formulated and packaged to insure it is the highest quality and freedom from contaminants. ZIPPSOLT is double screened to assure uniform particle size and dissolves readily in the spray solution for maximum effectiveness.

Spec. Sheet
Label