1.Factory of N-heptane Product 2.Purity: 97% 3.Packing: Iron Drum 4. ... quality: Refined 5.Productivity: 500 Mt/Month 97% Hign purity N-heptane Solvent Natural Specification:CAS Number: 142-82-5 Density ... the manufacture of petroleum additives, antioxidants, 2, 6 - tert-butyl cresol, iso-butyl (paint solvents), plasticizers, synthetic rubber, artificial musk, fruit and ...