PECTRO’s new DSOI technology, a brand-new approach to the critical issue of plasma view design, uses a vertical plasma torch, observed via a new direct radial-view technology. Two optical interfaces capture emitted light from both sides of the plasma, using only a single extra reflection, for added sensitivity and elimination of issues plaguing newer vertical-torch dual-view models. As a result, DSOI provides twice the sensitivity of conventional radial systems — yet avoids the complexity, drawbacks, and cost of vertical dual view models. The Twin Interface model automatically combines both axial and radial plasma views — looking both across the plasma and from end-to-end — optimizing sensitivity, linearity, and dynamic range while avoiding matrix effects like EIE. The result: SPECTROGREEN TI offers the highest sensitivity for trace elements, as well as freedom from matrix interferences plus good accuracy for challenging environmental matrices. The SPECTROGREEN SOP features a dedicated radial, single side-on interface for stability and precise performance where the added sensitivity of the DSOI is not needed. All three SPECTROGREEN versions deliver ultra-reliable, accurate analyses of elements — trace as well as higher concentrations — in challenging matrices, such as certain wastewaters, soils, and sludges, as well as organic, high-salts, and metal samples. SPECTROGREEN is ideal for routine elemental analyses in environmental and agronomy, consumer product safety, pharmaceutical, chemical/petrochemical, and food applications. SPECTROGREEN leverages more than 30 years of benchmark service and experience in inductively coupled plasma optical emission (ICP-OES, ICP-AES also ICP plasma) spectroscopy. The SPECTROGREEN ICP-OES system comes equipped with SPECTRO’s proprietary ICP ANALYZER PRO software, making it easy to take full advantage of the instrument’s simplified operation and unique analytical capabilities.