Furnace Repair Company in Portland OR – Roth

As a full-service heating repair company in Portland, Roth serves the residential and commercial customers throughout the Portland metro area and beyond. Call us today to speak with our furnace repair professional who can help with all your needs.

Ion-Exchange Chromatography

Ion-exchange chromatography (IEX) is a process that allows the separation of molecules based on their charge. It can be used for almost any kind of charged molecule including large proteins such as haemoglobin.