Acid based Pickling Chemical is used to remove the black fire scale that forms on alloys when they are subjected to heat and chemically removes scale or oxide from steel to obtain a clean surface. Chemiclean Engineers & Contractors manufactures Acid based Pickling Chemical. Chemiclean Engineers & Contractors offers a wide range of chemicals like Descaling Chemicals, Neutralizing Chemicals, Algae Preventing Chemicals, Pickling Chemicals and Passivation Chemicals. The Acid based Pickling Chemical is applied followed by immersion in a neutralizer bath to neutralise any remaining acid and is mainly used by jewellers.