Min. Order Reference FOB Price
20 Tons US$950.00-1,000.00 / Ton
Product Description
Product Description Maleic Anhydride(MA), is known as the Malay acid anhydride. It is a colorless crystalline powder with a strong stimulating smell. It was first obtained by apple acid in 1834. The catalytic oxidation of the phenylene is catalyzed by the oxidation of the butthite or butane. 1. ...