Selecting Sample Volume
Selection of injected sample volumes is a powerful tool for the optimization of all FIA techniques. since It allows:

  • Selection of sensitivity and detection limit (as shown here on the spectrophotometry of a dye)

  • Verification  of the linear range of a detector at different wavelenghts.

  • Automated dilution of sample material

Volume of a sample solution injected into an FI system is accomplished by manually changing the volume of the sample loop; in SI systems, injected sample volume is controlled by software.



1.2.13.