Min. Order Reference FOB Price
15 Tons US$850.00-1,300.00 / Ton
Product Description
Product Description Phthalic anhydride, also known as phthalic anhydride, is abbreviated as PA. It is white scale like solid or powder, or white needle like crystal, with slight odor, easy to sublimate, slightly soluble in cold water, easily soluble in hot water and hydrolyzed into phthalic acid, ...