Laserfiche WebLink
Flag Data Oualiflers <br /> The seven EPA—defined qualifiers to be used are as follows: <br /> U Indicates compound was analyzed for but not detected. <br /> J Indicates an estimated value. <br /> C This flag applies to pesticide results where the <br /> identification has been confirmed by GC/MS. <br /> B This flag is used when the analyte is found in the <br /> associated blank as well as in the sample. <br /> E This flag identifies compounds whose concentrations <br /> exceed the calibration range of the GC/RS instrument <br /> for that specific analysis. <br /> D This flag identifies all compounds identified in an <br /> analysis at a secondary dilution factor. <br /> A This flag indicates that a TIC is a suspected <br /> ' aldol—condensation product. <br /> ' X Other specific flags may be required to properly <br /> define the results. <br />