NORKOOL Desitherm Desiccant is used to remove water from natural gas. Equipped for use in extreme temperatures, this process can result in the formation of organic acids, such as glycolic, formic and acetic acids, in a process known as glycol degradation. When pH reaches an unstable level it can cause pure TEG to become corrosive. NORKOOL Desitherm is designed to withstand higher temperatures, prevent degradation of products and help systems to stay in the safe zone.