Vitamin C, also known as ascorbic acid, is a water-soluble vitamin essential for the proper functioning of the human body.

Manganese sulfate can be used as a mineral pigment. It serves as a component in fertilizers, livestock additives, and fungicides.

Maltodextrin (E1400) is a polysaccharide composed of several glucose units. It is derived from starch, typically from corn, potatoes, or rice.

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.

Modified starch (E1413) ,is often used in the food industry for its thickening, gelling, and stabilizing properties.

The term "chlorine pebble" refers to solid chlorine tablets or pebbles used in water treatment, particularly in swimming pools and spas. These pebbles are generally composed of stabilized dichlor (Cl₂) or trichlor (Cl₃). They are used to disinfect water by killing bacteria, viruses and other micro-organisms.

Blue colorants used in the food industry and other applications. These dyes are often designated by a specific code or name, depending on the regulatory standards in different countries

The term "red dye" is fairly generic, as there are several red dyes used in various industrial, food and cosmetic applications. These dyes can be of natural or synthetic origin. 

Salicylic acid is an organic compound belonging to the carboxylic acid family, and more specifically to the beta-hydroxy acid family. 

Zinc oxide is used in the manufacture of a variety of products, including paints, coatings, plastics, rubbers, ceramics, glass, adhesives, pigments, batteries, pharmaceuticals, food products and more.

Nitric acid is a strong corrosive mineral acid that provides a nitro group during nitration and is also commonly used as an oxidizing agent. The 63% nitric acid solution is the most common concentration used in laboratories and industry.

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.

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

Biochar is a solid material, typically in the form of black or dark gray powder, derived from the pyrolysis of organic biomass under controlled low-oxygen conditions.

E124 is obtained from the female cochineal insect (Dactylopius coccus), which feeds on certain plants, particularly cacti.