The 280FS AA flame instrument combines Fast Sequential design with 8-lamp capability for greater performance and reduced running costs. It is fully automated and research-grade with deuterium background correction. The 280FS AA is controlled by our acclaimed Windows-based worksheet software. For multi-tasking, users can start a new analysis while simultaneously preparing a report on past results. A Universal Mark 7 spray chamber is included with standard o-rings or substituted with organic solvent compatible o-rings required for all organic solvents.