Fuming sulphuric acid, also known as oleum, is a powerful chemical compound formed by dissolving sulfur trioxide in concentrated sulfuric acid. It plays a crucial role in modern chemical manufacturing due to its strong dehydrating and sulfonating properties. At Maruti Fine Chemicals, high-purity fuming sulphuric acid is processed to meet strict industrial standards. It is widely us... https://www.indiamart.com/proddetail/fuming-sulphuric-acid-oleum-acid-19637850512.html