Product Code: A1313 Brand Name: Aquacor® TC Series CAS No.: 80584-91-4 Main Content: 50%,65%,85% Application: this product is an excellent green water-soluble corrosion inhibitors for iron material, mainly used in metalworking fluid, circulating water treatment, engine coolant etc. it does not contain nitrite with extremely low foam,and well-known as irgacor L190 in global market. Three types are available: TC50, TC65 and TC85