Sodium nitrate is used as a food additive (preservative) in certain meats (poultry or charcuterie). It should not be confused with sodium nitrite, also used for meat preservation, which bears the number E251.

In diluted solution, potassium permanganate is used for water treatment. It also serves as a disinfectant at a concentration of 0.5 grams per liter, commonly employed for washing vegetables in tropical countries.

EDTA, which stands for Ethylenediaminetetraacetic Acid, is a chemical compound widely used in various applications due to its metal-binding properties.

Whole milk powder is a dehydrated form of whole milk. It is obtained by removing the water from whole milk, creating a lightweight powder that is easy to store while retaining the nutrients of milk. This product is widely used in the food industry for various applications.

Calcium sulfate is a chemical compound represented by the formula CaSO₄, where Ca stands for calcium and SO₄ represents the sulfate group. It is widely used in various industries for different applications, including construction, agriculture, medicine, and food.

Titanium dioxide is a commonly used chemical compound with the chemical formula TiO2.

Urea contains 46% nitrogen in the chemical form of urea CO(NH2)2, making it a nitrogen fertilizer. Urea is in organic form, requiring transformation before it can be assimilated by the plant

Nitric acid, also known as aqua fortis or spirit of niter, is a highly corrosive strong mineral acid. It is a colorless to yellow liquid with a characteristic sharp odor. Nitric acid is highly soluble in water and forms a variety of hydrates.

Iron chelates are available as a fine powder, typically light brown or beige in color, odorless, and highly water-soluble. 

Percarbonate of soda is a chemical compound with the formula Na2CO3·3H2O2. It is also known as sodium carbonate peroxyhydrate or sodium percarbonate.

Percarbonate of soda is a white, odorless, crystalline solid that is soluble in water. It is used as a non-chlorine bleach, as it releases oxygen when it is dissolved in water.

Zinc chelates are available as a white crystalline or slightly granular powder, odorless, stable, and highly bioavailable. 

Copper chelates are chemical compounds in which copper is bound to a chelating agent, forming a stable complex. 

Manganese chelates appear as a fine, light brown to beige powder, odorless and stable under normal conditions.

Molybdenum chelates are available in the form of a fine white or slightly yellowish powder, odorless and stable at room temperature.

Leonardite is a naturally occurring organic material, primarily composed of humus, lignite, and other fossil organic matter. It typically presents as a fine brown to black powder, with a faint odor, and is insoluble in water