Aniline Oil, Methylene Chloride, Dimethyl Formamide manufacturer / supplier in China, offering CAS: 109-99-9 High-Purity Industrial-Grade Solvent Stable Colorless Liquid Thf Tetrahydrofuran, Isopropyl Alcohol with CAS 67-63-0 as a Solvent, Reaction Medium Dimethyl Sulfoxide DMSO for Resins and Dyes CAS: 67-68-5 and so on.