Sodium bisulfite (E222) is a food additive used as a preservative.

Disodium octaborate is a white, crystalline powder that is odorless and only slightly soluble in water. This chemical compound has unique properties and is commonly used in various industrial and commercial applications. 

Phosphoric acid is a mineral triacid. The first function is that of a strong acid, the second that of a weak acid, and the third that of a very weak acid. The three bases formed are dihydrogen phosphate (H2PO4-), hydrogen phosphate (HPO4^2-), and orthophosphate (PO4^3-)

An antioxidant added to foods, it imparts a sour taste to them. The most significant use of tartaric acid is as a beverage additive. It is also a raw material for the pharmaceutical industry.

Formic acid is a chemical compound represented by the formula HCOOH, highlighting its chemical composition consisting of hydrogen (H), carbon (C), and oxygen (O). It is an organic acid commonly used in various industrial, agricultural, and pharmaceutical applications due to its acidic properties and reactivity.

Sulfuric acid, formerly known as oil of vitriol or fuming sulfuric acid, is a mineral acid whose strength is surpassed by only a few superacids. It is miscible with water in all proportions.