Ohio Valley is a manufacturer based in Marietta, Ohio. The US manufacturer distributes its genuine OV® liquid phases all around the world. Ohio Valley GC columns are produced from fused silica tubing. All OV® columns are bonded and cross linked. Each column is conditioned to achieve excellent thermal stability and allow a long lifetime for the column.
Advanced deactivation techniques at extreme temperatures are used to make OV GC capillary the most inert possible. Each capillary column is tested individually. The deactivated tubing is ideal for use as guard columns or retention gap columns.