Om Engineers manufactures Non Toxic Bio-degradable Rust Remover. This product features chemical formulation without usage of toxic Phosphoric, Sulphuric and nitric acid, thus it does not emit bad smell and is not hazardousness to skin. The Non Toxic Bio-degradable Rust Remover can be used for removing rust from light to heavy nature. For light rust, it can be applied by brush or cotton to the rusty surface and rust can be removed by cleaning that surface with wet cloth in about 10 minutes. For medium and heavy rust, jobs have to be kept dipped into this liquid for a period of half an hour. After this, jobs have to be cleaned in mineral oil or rinsed in running water. Corrosion inhibitor present in liquid does not allow flash rusting immediately. However, strong rust preventive is necessary to offer long term protection. In case of pitting or severe deep rust, jobs will have to be kept dipped for much longer time. Non Toxic Bio-degradable Rust Remover does no damage to the surface. Liquid can be disposed off through normal sewage channels. Om Engineers Non Toxic Bio-degradable Rust Remover is absolutely odorless and non toxic to human tissues and is easy to remove by rinsing in water or kerosene. They have a shelf life of one year. It is clear greenish coloured liquid having a specific gravity of 1.05 to 1.07. The boiling point is 100 degrees.