SGE Analytical Science 2007 Kramer Lane Suite 100 , Austin , Texas 78758 USA About Solutions products Companies SGE Analytical Science Products ETP - Magnetic Sector ETP - Magnetic Sector 0 Share ETP Electron Multipliers are air-stable. They can be repeatedly exposed to the atmosphere without degradation and can be stored on the shelf for up to two years. Most popular related searches agro-electronics Customer reviews No reviews were found for ETP - Magnetic Sector. Be the first to review! Add your review Publish your review Great! review successfully added!