I would like to understand why after calibration, when reading the results there is a letter "B".
I would like to understand why after calibration, when reading the results there is a letter "B".
The FLAG with a letter of Capital B means the absolute concentration of the solution is less than the RDL ( required detection limit) and greater than or equal IDL ( instrument detection limit).
The list of "FLAG"s can be found by selecting the HELP in the tool bar, and searching for FLAG