Dilute 1:1 with water for an operating range of -30…+80 °C. Contains a stabilizer for use with stainless steel components. DO NOT USE WITH EXPOSURE TO ALUMINUM! Over time Thermal EG will corrode Al components. Contact JULABO for information on an Al-safe Thermal EG alternative. Refer to product datasheet and SDS for additional information. Ethylene glycol is toxic requiring proper handling / PPE measures for handling and operation. Dispose according to local, state and federal waste guidelines.