Select Mineral Oil 

Total petroleum hydrocarbons analysis is a routine technique in many environmental laboratories, with many samples needing to be screened. A simple and reliable method is required that provides the shortest analysis time. Select Mineral Oil is designed to meet this need, with a stabilized non-polar bonded phase specifically for fast mineral oil analysis. The column is temperature stable up to 375/400°C and provides speedy analyses according to DIN H53 and DIN-EN-ISO 9377-2 methods. Thanks to the temperature stability of Select Mineral Oil, your C4-C40 hydrocarbons can be analyzed in less then ten minutes. The high temperature stability of the column permits faster bake-out. For optimal injection performance be sure to use the special four meter retention gap. Select Mineral Oils are available in economical three- and six-packs.