o Replicate signal overrange QC--- QC test failed S--- Standard addition failure e--- Edited result C--- Fitted background error seen on replicates, due to non-convergence D ---Fitted background error seen on replicates, unable to be modelled due to insufficient spectral data uncal Uncalibrated results i--- No internal standard correction applied n--- Interference correction not applied (line has a related interferent that was not successfully calculated) a ----Solution overrange and automatically diluted u--- Under-range (< blank) v--- Under valid range (< minimum concentration) x---- Extended calibration range (> maximum concentration) b---- Line has a related interferent that is above the extended calibration range (IEC correction still applied)