Emission spectrometers

The Radial Plasma View iCAP 6000 Series of ICP emission spectrometers achieves dependable monitoring of elemental contaminants in biodiesel. The dedicated radial plasma view configuration provides analytical capabilities for important elements such as sulfur and phosphorus while the matrix tolerance (EMT) torch and swing frequency RF generator easily handle organic matrix samples and ensures improved stability. The EN 14214 and ASTM D6751 standards require that the concentrations of elemental contaminants in biodiesel are regularly monitored and specify the method for its analysis. The radial view offers an alternative to axial view ICPs, considerably increasing analytical sensitivity for important elements like phosphorus and sulfur. The spectrometers have wavelength coverage from 166 to 847nm with full frame capability, offering full spectrum trend analysis and contamination identification between batches of biodiesel produced. The systems are fitted with a 4th generation CID detector and incorporate fully automated wavelength calibration and offset correction capabilities for long term stability.