Disintegrating Sulfur Granules; 90% Sulfur

Yellowstone Brand 90% Disintegrating Sulfur Granules is a Quality Sulfur-Bentonite product that degrades readily upon contact with moisture in the soil, which provides a large surface area of sulfur to be oxidized to the sulfate form of sulfur.


2021 OMRI Certification

Disintegrating Sulfur Granules – Safety Data Sheet

  • 50 lb bags (40 bags per pallet)
  • 2000 lb bulk bags
  • 25-35 ton bulk trucks.
Product Details

Quality Sulfur-Bentonite Granules FOR AGRICULTURAL USE.  Made in Montana U.S.A.

  • Sulfur Content: 90+ wt.-% minimum as Elemental Sulfur
  • Bentonite 8% – 10%
  • COLOR / APPEARANCE: Light Yellow-Green Small Split Pea-Like Solid
  • Bulk Density: Approx. 80 Lbs./Cu. Ft.
  • Source: Production from high quality “Claus” Sulfur
  • Screen Specifications used: Smaller than 5 mesh(.159″ opening) and larger than 9 mesh(.079″ opening)


SULFUR – The Fourth Major Nutrient

“Crops need at least sixteen nutrients for normal growth. Three of these nutrients – nitrogen, phosphorus, and potassium, have traditionally been known as the major nutrients. Crops need large amounts of these elements, and fertilizer programs are designed to supply them in adequate amounts.  Another nutrient, Sulfur, is also needed in large amounts by crops. Many crops contain as much sulfur as phosphorus, and it ranks in importance with nitrogen and phosphorus in the formation of protein. It is an integral component of certain vitamins and enzymes. In short, sulfur is an element without which plant and animal life as we know it would soon cease.”

The Sulfur Institute
1725 K Street N. W.
Washington, D.C. 20006

Product Analysis

Buyer is to understand that the analysis below represents production guidelines. Material is not analyzed by individual lots. Most production exceeds this analysis. No warranty applies to this product, except as to minimum sulfur content. All other warranties, if any, whether expressed or implied are hereby disclaimed. User assumes full responsibility for proper use and disposal. Manufacturer reserves the right to change specification(s) at any time without notice.

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