ResinTech PX-800 is a highly basic gellular catalyst in sulfite form. Because of its nature, the aldehyde removal reaction is instantaneous, allowing a complete aldehyde removal from polar and non-polar fluids. The PX-800 allows a reverse reaction to release the removed complexed aldehyde, resulting in a fully reactivated catalyst. The PX-800 also removes dissolved oxygen, thereby helping to minimize corrosion within the system.