What might cause peaks to shift retention times when the instrument is running a gradient separation? - WKB191904
Article number: 191904
SYMPTOMS
- Peaks shift retention times when the instrument is running a gradient separation
ENVIRONMENT
- Gradient separation
CAUSE
Loss of prime or inadequate solvent delivery through at least one of the gradient proportioning lines.
FIX or WORKAROUND
- Prime and flush lines independently to establish proper flow and pressure. Make sure that solvents are prepared properly.
ADDITIONAL INFORMATION
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