9 - 0
9. Analytical Methods
9.1 Analytical Method Table...........................................................................................9-1
9.2 Types of Calibration .................................................................................................9-4
9.2.1 Description of Model 902 Polygonal Line Calibration .................................9-7
9.3 Photometry Assay Concentration Calculation ..........................................................9-9
9.3.1 Dual-Wavelength Compensation................................................................9-10
9.3.2 Cell Blank Compensation ...........................................................................9-11
9.4 Electrolyte Concentration Calculation.......................................................................9-12