Copper sulfate is a common chemical compound with the chemical formula CuSO₄. It can exist in various forms, including copper sulfate pentahydrate (CuSO₄·5H₂O), also known as "copper sulfate (II) pentahydrate" or "blue vitriol." 

Red iron oxide, also known as hematite, is a common form of iron(III) oxide. Its chemical formula is Fe2O3. Hematite is a mineral that occurs as crystals or earthy masses and is often used as a red pigment in a variety of applications, including paints, pigments, dyes and cosmetics.

Milk powder is a dairy product obtained by evaporating the water content from liquid milk, leaving behind a concentrated form of proteins, carbohydrates, fats, minerals, and vitamins.

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. 

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.

E392 is the European food additive code for rosemary extract. In French, it is referred to as "Extrait de romarin." Rosemary extract is derived from the rosemary plant (Rosmarinus officinalis) and is used as a natural antioxidant in the food industry.

Dairy protein isolate is a form of protein derived from milk. It is produced by isolating proteins from whey (often called whey protein isolate) or casein.

Sodium benzoate (E211) is a widely used food preservative in the food industry to extend the shelf life of products.

E636 is the European food additive code for Maltol. Maltol is a naturally occurring organic compound with a sweet aroma. It is commonly used as a flavoring agent in the food industry.