Excellent Analytical Precision

The excellent precision of the CE4300, and indeed the complete Adept Gradient System 4S, is demonstrated by 7 repeat injections and elutions of the soft drink shown here in overlay mode, each chromatogram being offset by 50mA.

The phosphate buffer: methanol baseline was first recorded and is shown.

Statistical analysis of some of these results is shown in summary report comment.

The report shows a % RSD for a peak of 0.33.