Dioctyl Phthalate (DOP) is the diester of phthalic acid and the branched-chain 2-ethylhexanol. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.

Potassium permanganate is a common chemical compound that combines manganese oxide ore with potassium hydroxide. It was first developed as a disinfectant.

Metal Bright is a liquid containing phosphoric acid and non-ionic surfactants, used for rust removal and as a surface brightener.

White Spirit is chemically stable and non corrosive and posses a mild odour.

Acetic acid, CH3COOH also known as ethanoic acid or methane carboxylic acid, is a colorless liquid with a strong and distinct pungent and sour smell.