Analysis of Iodine Value with NIR Heated Transmission Cell and PLS Method

Introduction

Near infrared (NIR) spectrometry is a simple and quick quantitative method, when used in combination with multivariate analysis methods such as multiple regression calculation and the PLS method. The NIR method draws much attention and is utilized in many fields such as foods, pharmaceuticals and petrochemicals. Here we introduce examples of analysis of iodine values in fats and oils, using the NIR heated transmission cell and PLS quantitative calculation introduced in Shimadzu Application News No. A365.

November 15, 2005 GMT