The Reservoir Bottles for Chromatography Columns Chromatography Reservoir - Biomass Flask is an essential tool for precise separations and biomass cultivation in laboratory settings. It promotes accurate sample treatment and guarantees reliable results, streamlining laboratory operations and optimizing conditions for biomass growth. With this indispensable tool, researchers can focus on their experiments and maximize accuracy and productivity. These biomass flasks are made with Borosilicate glass and have upper outer and bottom inner joints for use with chromatography columns, making them ideal for steam distillation and extracting essential oils/terpenes.