Citric Acid is a weak organic acid with chemical formula C6H8O7. It occurs naturally in citrus fruits. It is used widely as an acidifier. Citric acid is used as a flavoring and preservative in food and beverages, especially soft drinks and candies.
Pickling Paste is viscous, water soluble, highly concentrate paste which is used to clean weld seams and surrounding areas and is applied with brush. It is very effective to acts as degreasing, cleaning, pickling and passivating of austenitic and duplex stainless steel, nickel and aluminium.
Toluene also known as methylbenzene, is an organic compound with formula, C7H8. Toluene is an aromatic hydrocarbon. It is a colorless, water-insoluble liquid with the smell associated with paint thinners. In the laboratory, toluene is used as a solvent for carbon nano materials, including nano tubes and fullerenes, and it can also be used as a fullerene indicator.
