Chromatographic Symptoms 3
Troubleshooting 25
Larger Peaks Than Expected
• Check each configured column’s dimensions against the
actual column dimensions. (See “Configurable Items to
Always Keep Current” .)
• Check the autosampler injection volume.
• Check the vial caps.
• Check configured syringe size. Some syringe sizes are
specified at half-capacity. If the maximum syringe volume is
marked at half-height on the barrel, not at the top of the
barrel, enter twice the labeled volume when configuring the
syringe size.