Koehler Fluorescent Indicator Adsorption Apparatus

Quick column connection for fast setup and analysis

Determine the total volume percent of aromatic, olefins, and saturates in petroleum fractions with this fluorescent indicator adsorption apparatus. Multiposition air manifold features independently operated gauges, pressure regulators, and ball O-ring joints for individual pressure control at each column. An integrated electric vibration system facilitates the dry gel packing of the columns.
After the sample is introduced and adsorbed into the column, fluorescent dye indicators mark the boundaries of aromatics, olefins, and saturates, which are visible with a UV lamp. Calculate the volume percentage using the length of each zone in the column.