N-Control 28-0-0-9S Injectable Liquid Fertilizer Vigor and color without excess growth. GENERAL INFORMATION: N-Control is a patented liquid urea sulfate (DCDS) that reduces or completely eliminates volatilization loss normally associated with nitrogen fertilization, particularly in alkaline situatio...

Acid catalysts and methods of use, United States Patent 4722986 Abstract: Compositions containing sulfuric acid and one or more of certain chalcogen-containing compounds in which the chalcogen compound/H.sub.2 SO.sub.4 molar ratio is below 2 contain the mono-adduct of sulfuric acid which is catalyti...

Acid catalysts and methods of use , United States Patent 4722986 Abstract: Compositions containing sulfuric acid and one or more of certain chalcogen-containing compounds in which the chalcogen compound/H.sub.2 SO.sub.4 molar ratio is below 2 contain the mono-adduct of sulfuric acid which is catalyt...

pHairway vs. N-Control vs.Sulfuric Acid 1.The monourea adduct of sulfuric acid is by far the most active combination of urea and sulfuric acid for use in this invention. The diurea sulfuric acid adduct exhibits little if any ability to modify cellulose either chemically or physically. Although unc...

Water Test Do you take water test every year? Have you ever noticed that year after year they always look the same? Have you noticed that no matter what amendments you put in your water, you can never see what you've done by looking at your test? Do you really understand what all those numbers are o...