A scavenger in chemistry is a chemical substance added to a mixture in order to remove or de-activate impurities and unwanted reaction products, for example, oxygen, to make sure that they will not cause any unfavorable reactions. Their use is wide-ranged:In atmospheric chemistry, the most common scavenger is the hydroxyl radical, a short-lived radical produced photolytically in the atmosphere.
Roccor RX NB Liquid is a ideal corrosion inhibitor for the common ferrous and non-ferrous metals found in engine cooling water systems such as diesel engines, compressors, process cooling systems etc. Roccor RX NB Liquid is special blend of Nitrite and Borate with watersoftening polymer plays excellent role in cooling system. It is extremely effective for controlling corrosion while avoiding the pollution and toxicity problems associated with chromate based inhibitors.
Mercury is a chemical element with symbol Hg and atomic number 80. It is commonly known as Quicksilver and was formerly named hydrargyrum. A heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure; the only other element that is liquid under these conditions is bromine, though metals such as cesium, gallium, and rubidium melt just above room temperature.