VCS NA-A is a powerful, low–sludging antioxidant which provides excellent stability in petroleum products. It is an especially cost effective liquid antioxidant used in applications such as Turbine oils, Compressor oils, Quenching and Hydraulic oils. It is a high performance antioxidant which has excellent free radical scavenging abilities in a wide variety of base stocks including mineral, hydro-treated, synthetic and vegetable oils.